Technologies

FDA, Pfizer delay authorization for COVID vaccine for kids under 5: What to know

The FDA will review data on all three doses of the vaccine for young kids, instead of starting with just two. The data should be available in early April.

For the most up-to-date news and information about the coronavirus pandemic, visit the WHO and CDC websites.

Parents of children under 5 will have to wait a little longer to get their kids vaccinated against COVID-19.

Pfizer and BioNTech announced Friday that the companies are extending their «rolling submission» process for the vaccine for kids 6 months through 4 years and are waiting for more data on all three doses before asking the US Food and Drug Administration to authorize the first two shots. Just two doses of the vaccine weren’t effective for the whole age group.

The FDA said on Friday that the agency is postponing its Feb. 15 committee meeting, which would’ve included a vote on whether to move forward with the first doses of the COVID-19 vaccine for young kids. The agency said that it will provide an updated time for a new meeting once the FDA receives additional data for the full vaccine.

«The extension allows the FDA time to receive updated data on the two- and three-dose regimen, conduct a thorough evaluation of it, and facilitate a robust, public discussion,» Pfizer and BioNTech said in the announcement. The companies expect to have three-dose protection data by early April, they said.

Last week, Pfizer and BioNTech submitted data to the FDA for authorization of their COVID-19 vaccine for children 6 months through 4 years old. While the vaccine for children under 5 is expected to be a three-dose vaccine series (it’s one-tenth the volume of Pfizer’s vaccine for people 12 and up), the FDA asked the companies to submit data on the first two doses as part of a «rolling submission» process.

In December, Pfizer announced that while two doses of the vaccine were effective in children ages 6 months to 2 years, two shots failed to promote a strong enough immune response in children ages 2 through 4 years. This prompted the company to start testing a three-dose version of the vaccine for children under 5.

Updated Sunday, the Centers for Disease Control and Prevention’s Pediatric COVID-19 Vaccination Operational Planning Guide indicates that the agency has 10 million vaccine doses ready for dispersal, and that state and local health officials could start receiving doses as early as Feb. 21. Without FDA authorization beforehand, this will be postponed.

Kids as young as 5 have been able to be vaccinated against COVID-19 since October 2021. The Kaiser Family Foundation reports that 28.1% of kids 5 to 11 have received at least one vaccine shot as of Jan. 18. Read on to learn everything you need to know about COVID-19 vaccines for kids under 5.

Also, learn about whether we’ll need a fourth booster shot, the latest on long COVID and the possibility of a vaccine that works against all COVID-19 variants.

Why did Pfizer and the FDA extend the authorization process?

At the FDA’s request, Pfizer and BioNTech started the submission process last week for authorization of the first two doses of the vaccine for kids 6 months through 4 years last week.

But in a statement Friday, the FDA said: «Based on the agency’s preliminary assessment, and to allow more time to evaluate additional data, we believe additional information regarding the ongoing evaluation of a third dose should be considered as part of our decision-making for potential authorization.»

The vaccine for children under 5 covers kids 6 months through 4 years. While two shots of the smaller-dose vaccine were effective in babies and toddlers 6 months to 2 years, receiving only two doses failed to promote a strong immune response in children 2 to 4 years. Studies on a third dose are ongoing, but expected to complete the series for kids under 5.

«Given that the study is advancing at a rapid pace, the companies will wait for the three-dose data as Pfizer and BioNTech continue to believe it may provide a higher level of protection in this age group,» the companies said Friday.

The extension of the rolling submission process for the vaccine for kids under 5 comes as a disappointment for many parents wanting to protect their younger children against COVID-19, but it’s more in line with earlier estimates from public health officials on when a COVID-19 vaccine might be available for the age group.

When can babies and children under 5 get the vaccine?

Once Pfizer and BioNTech submit additional information to the FDA, a committee of experts that gathers to discuss safety and effectiveness data and vote on whether or not the FDA should authorize a vaccine will meet. The agency will provide an update on timing for the meeting on the vaccine for kids under 5 once they receive more data, FDA Commissioner Dr. Janet Woodcock and Dr. Peter Marks, director of the FDA’s Center for Biologics Evaluation and Research said in a statement Friday.

«This will give the agency time to consider the additional data, allowing for a transparent public discussion as part of our usual scientific and regulatory processes for COVID-19 vaccines,» the doctors said.

The advisory committee’s meetings are open to the public.

If the FDA does authorize Pfizer’s vaccine for children as young as 6 months old, the CDC typically goes through the same process: An outside panel of health experts will discuss the benefits and risks of recommending the vaccine to children under 5 years old. If they vote to recommend Pfizer’s vaccine for the younger age group, the CDC’s director will likely accept the panel’s decision and the small doses of Pfizer’s COVID-19 vaccine for kids will become available in pediatricians’ offices or other clinics.

Pfizer and BioNTech’s COVID-19 vaccine is not the only one being studied in kids under 5, however. Moderna said in January that it expects to report vaccine data on children 2 to 5 years in March. In a few countries outside the US, including Canada, Moderna’s vaccine has received regulatory authorizations for adolescents 12 and up.

How is Pfizer’s child vaccine for young kids different?

Pfizer and BioNTech’s vaccine for children 6 months through 4 years comes in two doses that are one-tenth the volume of the vaccine for people age 12 and up. A third 3-microgram dose is being researched right now is expected to complete the series.

The vaccine for kids 5 to 11 is one-third the dose given to everyone 12 and up, and it’s delivered in two doses. Pfizer’s vaccine for kids can also be stored for up to 10 weeks in a fridge, making it easier to administer, and the cap on the vial is orange instead of purple and gray to avoid mix-ups.

And if it helps to put your kids at ease, the needle used to administer the child’s dose of vaccine is also smaller.

For more information about Pfizer’s vaccine for children ages 5 to 11, check out this fact sheet from the FDA.

Can my child get a COVID booster?

Children as young as 12 can now get a booster dose of Pfizer’s COVID-19 vaccine, given at least five months after their primary vaccination series.

Most kids younger than 12 can’t get a booster, although the CDC recommends a third dose of the Pfizer vaccine for children 5 and up who are immunocompromised. They’re eligible for a third shot 28 days after their second dose.

Where can my kid get a booster shot?

Since Pfizer’s COVID-19 vaccine is the lone vaccine approved for people under 18, it’s generally only available in doctor’s offices and public health clinics, not pharmacies and other mass vaccination sites.

Call your pediatrician or local health clinic for a recommendation on where to go. Parents may also text their ZIP code to 438829 or use this vaccine finder link to find a clinic near them that has the child vaccine available.

Do kids really need a COVID-19 vaccine?

According to a report from the American Academy of Pediatrics, children made up 25% of reported COVID-19 cases for the week ending Feb. 3. (The AAP says the definition of «child» varies by the states reporting.) While pediatric cases were lower than in January, child COVID-19 were «double the peak level of the delta surge in 2021,» the AAP reported.

While it’s true children are much less likely to get severely sick from the virus than adults, some children have died or been hospitalized with the virus. An infection, even a mild case, requires quarantining and potentially sending classmates out of the classroom and back to remote learning. And kids can experience dangerous complications from COVID-19, including long COVID and MIS-C.

There are also racial disparities in the severity of how sick children get from COVID-19: Kids ages 5 to 11 who are Black, Native American or Hispanic are three times more likely to be hospitalized with COVID-19 than white children, according to an FDA advisory panel presentation. Of that group, about 1 in 3 will require admission to an intensive care unit.

Are booster shots safe for children?

In a statement following its authorization of booster doses for kids 12 to 15, the FDA said it reviewed real-world data from more than 6,300 children in Israel, ages 12 to 15, who received a booster shot at least five months after their second dose of Pfizer.

No additional safety concerns were reported to date in those individuals, according to the FDA.

«These additional data enabled the FDA to reassess the benefits and risks of the use of a booster in the younger adolescent population in the setting of the current surge in COVID-19 cases,» the agency said. «The data shows there are no new safety concerns following a booster in this population.»

What are the side effects? Is the COVID vaccine safe for kids?

Vaccine side effects in kids ages 5 to 11 are mostly mild and similar to those adults may experience, according to the CDC, including soreness at the injection site, fever, muscle soreness, nausea and fatigue. In a Dec. 13 report from the agency, the CDC reviewed reports from safety monitoring systems on more than 8 million doses of Pfizer’s vaccine given to kids ages 5 to 11, confirming that children’s immune systems respond well to the vaccine with common mild side effects, and that serious adverse events are rarely reported.

Inflammation of the heart muscle, known as myocarditis, and of the muscle’s outer lining, called pericarditis, are rare and typically mild side effects linked to the Moderna and Pfizer vaccines, mostly in adolescent males and young men ages 12 to 29. (Myocarditis can also occur after infection with COVID-19.)

In one study, the CDC said that 54 recipients out of a million males ages 12 to 17 experienced myocarditis following the second dose of Pfizer-BioNTech’s Comirnaty vaccine. In contrast, kids ages 5 to 11 who catch COVID-19 have a higher risk of multisystem inflammatory syndrome, or MIS-C, a potentially serious complication involving inflammation of the heart, lungs, kidneys, brain, skin, eyes or other organs.

«The bottom line is that getting COVID is much riskier to the heart than anything in this vaccine, no matter what age or sex you are,» Dr. Matthew Oster, a pediatric cardiologist at Children’s Healthcare of Atlanta, told the CDC in November as reported by ABC News.

Do I need to give consent for my young child to get vaccinated?

Yes, parents generally need to consent to their children receiving medical care, including Pfizer’s COVID-19 vaccine. This is especially true for younger children.

However, depending on which state you live in, there may be a legal precedent for teens and other kids to request the vaccine without parental permission: Tennessee’s vaccine director, Michelle Fiscus, was fired in August allegedly in part for sending out a memo detailing Tennessee’s «mature minor doctrine,» which explains how minors may seek medical care without the consent of their parents.

If my child has a serious health condition, can they get a third shot?

The CDC recommended a third dose for children as young as 5 who are «moderately to severely» immunocompromised, 28 days after their second shot. This guidance for immunocompromised children (including kids who’ve had an organ transplant or are taking medications that suppress the immune system) is in line with guidance for adults whose bodies don’t mount a good immune response to the COVID-19 vaccines.

My child has allergies. Can they get the vaccine?

Yes, though you might be asked to stick around the waiting room so health care providers can monitor them for (extremely rare) allergic reactions that can occur after any vaccination.

«If the child has a history of anaphylaxis or other severe allergies, then the observation time after the injection may be 30 minutes instead of 15,» said Dr. Anne Liu, an infectious disease specialist with Stanford Hospital and Clinics and the Lucile Packard Children’s Hospital. Children who have been prescribed an EpiPen for any reason should bring it to their vaccine appointment, Liu added.

As with adults, children with an allergy to an ingredient in Pfizer’s COVID-19 shouldn’t take it. You can find a list of ingredients in Pfizer’s vaccine for kids ages 5 to 11 on the FDA’s fact sheet.

Can my child get the COVID-19 shot at the same time as other vaccines?

According to the CDC, your child may get other vaccines when they go in for their COVID shot without waiting 14 days between appointments. Flu shots can be given to children ages 6 months and older.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.

Technologies

Wild Weather Ahead: Here’s How 2024 Is Shaping Up After the Hottest Year on Record

The climate crisis is impacting communities around the world. Here’s what to know about dealing with extreme weather in 2024.

We just lived through the hottest year since recordkeeping began more than a century ago, but before too long when we look back at 2023, it might not stand out as the pinnacle of extreme heat.

That’s because it’s unlikely to be the only hottest year that we experience. Our climate is changing, growing warmer due to the emissions from burning fossil fuels, and our weather is changing with it. It’s possible that this year may turn out to be hotter still.

In March, scientists from the EU’s Copernicus Climate Change Service said February 2024 was the hottest February according to records that stretch back to 1940. The news came on the heels of their report in early January that, as expected, 2023 was indeed the hottest year on record. Temperatures closed in on the critical 1.5-degree Celsius rise above preindustrial levels, after which we will see irreversible damage to the planet. These aren’t freak outliers: The extreme heat we’re experiencing is something we’ll need to be prepared to deal with on a much more regular basis, along with storms, floods and drought.

Later in March, the US National Oceanic and Atmospheric Administration issued its spring outlook, predicting that most of the continental US and Alaska will see above-average temperatures from April through June. The risk of flooding, it said, will ease during the three-month period because of «historically low winter snow cover» in large parts of the country.

A key trend highlighted by the US government’s Fifth National Climate Assessment, published in November, was that climate change is provoking extreme weather events across the country that are both more frequent and more severe. It pointed to an increase in heatwaves and wildfires in the West over the past few decades, the increased drought risk in the Southwest over the past century and more extreme rainfall east of the Rockies. Hurricanes have also been intensifying, as those who have found themselves in the path of a storm know all too well.

You’ll need to be prepared. Extreme weather is going to have a widespread impact on industry, society and individuals. Last year in the US there were 25 extreme weather events with losses amounting to over $1 billion that resulted in the deaths of 464 people. People lost their homes, saw personal property damaged or suffered mental and physical health issues.

Three months into 2024, we’re staring down the barrel of another potentially record-setting hot year. If there’s a silver lining, it’s that the US is now better prepared than ever and we know what steps you can take to better deal with these unwelcome events. When it comes to weather, forewarned is forearmed.

The US has been taking active steps. The Biden administration has provided funding to build resilient communities, and a new (as of September 2023) National Climate Resilience Framework, which should provide the US with a whole range of protections. These include conserving water resources, modernizing and strengthening the electric grid against weather and disasters and building infrastructure to protect communities and ecosystems from sea level rise, tidal flooding, hurricanes and storm surges.

At home and in your community, you can take steps, too, including preparing your home for wildfires and flooding and recognizing signs of heat-related health issues. This way, when wild weather comes calling, its impact on our homes, health and livelihoods is minimized.

Forecast 2024

Last year’s heat was no anomaly. It’s part of a long-term trend: The last 10 years have been the 10 warmest on record, according to NASA, with most of the Earth’s warming taking place over the last 40 years. Most forecasters are anticipating yet another year of extreme heat ahead.

«If we look at the forecast for the next three months in the long range, it’s suggesting that the trend that we’re seeing in baseline warming could continue, and so 2024 could rival 2023 for being the hottest year on record, which is very scary,» says Chloe Brimicombe, a heatwave researcher at the University of Graz.

Some of the extreme weather we experienced in the latter half of last year and will continue to experience in the first half of this year is a result of El Niño, a cyclical climate event that sees unusually warm ocean waters that has a knock-on effect of warmer temperatures and increased rainfall across the southern part of the US. For instance, temperatures in Death Valley, California, peaked at 128 degrees Fahrenheit in July, while forecasters predicted warmer temperatures in northern parts of the US stretching into February and a colder, wetter winter for Southern states.

While meteorologists are able to make long-term predictions about El Niño, other climate-related predictions are trickier. «All things told, we’re going to see an increased prevalence of heat events across the globe, but we can’t tell right now exactly where that will be,» says Andy Hoell, a climate scientist at NOAA.

What we do know, he adds, is that the climate crisis can compound events such as extreme heat or extreme rainfall to make them more likely or more severe.

In the past, it wasn’t always easy to draw direct links between extreme weather events and climate change. But huge improvements in attribution science (the ability to specifically identify emissions as the cause for unusually dramatic weather) in recent years have changed the game. The World Weather Attribution program, based at Imperial College London, has now completed nine studies on droughts, heatwaves, wildfires and heavy rainfall in North America. «Every study found that climate change made the event more intense and more likely,» says Ben Clarke, a researcher at WWA.

The speed at which climate scientists are able to identify human-caused climate change as the culprit for extreme weather has also dramatically improved. Last year alone, Climate Central was able to attribute record-breaking spring heat in the western US, and ongoing extreme heat stretching through the summer in Texas and Florida, to climate change as it was happening. «It’s much more impactful as far as our understanding of what climate change really is if we can make that connection in real time,» says Andrew Pershing, vice president of science at Climate Central, a climate science analysis non-profit.

Thanks to attribution science, we can confidently point to a heatwave we’ve experienced and say whether climate change played a role in making it happen. But it also helps us to recognize that extreme weather events we’re experiencing are part of a pattern – one that can’t be broken without tackling the root causes of the climate crisis. «Until the world moves away from fossil fuels and reduces emissions to net zero,» says Clarke, «extreme weather events in North America will continue to become more intense, more dangerous and more deadly.»

Even if you live in a region that hasn’t yet directly been impacted by a climate-linked weather event, you’re not off the hook.

«As the climate continues to warm, most areas will be at an increased risk of some types of climate-linked extreme weather,» says Russell Vose, chief of the Monitoring and Assessment Branch at NOAA’ National Centers for Environmental Information and one of the NCA’s authors. «Perhaps the best example is extreme heat – it can occur anywhere.»

He points to the scorching heat dome that descended on the Pacific Northwest in June and July 2021, which was unprecedented in the historical record. The unpredictable nature of such extreme heat means no regions are marked as safe.

In fact, a region that’s been lucky enough to not yet experience an extreme heat event is more likely to experience one in the future and suffer more greatly due to lack of preparedness, according to a study published by scientists from Bristol University last April.

Scientists are more concerned about the ability of people in areas that don’t usually get intensely hot to cope when their turn comes. «What worries me would be something in the Upper Midwest or the Northeast that just hasn’t had a major heat event for a few years,» says Pershing. «I think we kind of lose a little bit of that muscle memory.»

Weather’s unequal impacts

The weather might not discriminate when it comes to who gets hit, but that doesn’t mean its impacts are experienced equally by all groups across American society.

«Certain groups are simply more vulnerable to extreme events due to geographic, socioeconomic or demographic factors,» says Vose. He points to the extreme rainfall brought by Hurricane Harvey in 2017, which led to a large number of homes being flooded in Harris County, Texas, with a disproportionate impact on low-income Hispanic neighborhoods.

When a heatwave hits, it will feel hotter in high-density urban environments that are more likely to be occupied by people of color or people living in poverty than in more spread-out neighborhoods or rural areas. Then some are homeless and can’t access health care. They have little ability to protect themselves, no matter how much warning they get about an incoming heatwave. This makes these groups much more vulnerable to the health risks of extreme heat.

Heat researchers are extremely concerned about people who live in housing not resistant to warm temperatures, says Brimicombe, who points out that those who rent are especially at risk. «If you’re a tenant, you have less ability to adapt your house to extreme heat than if you’re a homeowner,» she says. «And that also means young families, because babies are vulnerable to extreme heat.»

Not only are economically disadvantaged communities in the US more susceptible to feeling the worst impacts of extreme weather, but they have also done the least to contribute towards the climate crisis in the first place. A study published last August revealed that the wealthiest households in the US are historically responsible for 40% of the country’s climate emissions.

Meanwhile, these same households have more tools at their disposal to protect themselves from the impact of climate-related weather events. In 2019, The New York Times reported that wealthy California residents were banding together to hire private firefighters to protect them from the impacts of wildfires.

The Biden administration is well aware that marginalized and minority groups are hardest hit by climate change, including extreme weather. At the beginning of his term, the president set up the White House Environmental Justice Advisory Council, made up of leading experts from the US climate justice community.

Last September the group published its policy recommendations urging the government to ensure climate disasters do not further or exacerbate harm to vulnerable populations and communities.

«Disaster relief should never be the cause of deepening inequality in any neighborhood, region, or Tribal community,» the council wrote in its recommendations. «When disaster hits, the goal of government should be that the people hit the hardest should emerge stronger and more secure than before, not the opposite.»

It recommended a number of measures that would help protect people in case of extreme weather including the creation of a low-cost national flood insurance and the establishment of a «Just Relocation Fund» that would provide communities hit by climate impacts with a relocation process based on a dignity framework with respect for their human rights.

The White House has yet to respond to the recommendations, but if it does act on them this would hopefully prevent a repeat of the aftermath of Hurricane Katrina in 2005, in which Black communities were allocated less money to rebuild their housing, resulting in a lawsuit against the federal government.

Through the Bipartisan Infrastructure Law and other initiatives, the Biden administration is investing heavily in adaptation, mitigation and resilience measures designed to protect all Americans from the impacts of climate-linked extreme weather. As with all funding, people may have to wait some time to feel the full impact of that funding. In the meantime, there are a number of steps you can take to keep yourself safe in the months ahead.

How to weather the weather, whatever the weather

Summer’s not so far off, meaning sizzling days are on the horizon.

Intense heat poses some scary risks to our health, including heat cramps, heat exhaustion and heat stroke, which can be life-threatening. It’s important to familiarize yourself with the signs so that you’ll recognize them in yourself and others, and can therefore seek medical attention if necessary.

Remember that heat is more likely to adversely affect older people, children and babies, and those with preexisting health conditions. There may be cooling centers or other well-air-conditioned places in your community where you can take refuge – if you do, consider taking elderly or vulnerable neighbors with you. «Look out for friends and families,» said Brimicombe. «Don’t be complacent.»

The British writer and fellwalker Alfred Wainwright is widely credited as coining the phrase, «there’s no such thing as bad weather, only unsuitable clothing.» Wainwright, who died in 1991, didn’t live through the kind of consistently bad weather we’re experiencing in this era of extreme heat, but that doesn’t mean we have nothing to learn from him. In the midst of a heatwave, it’s best to wear loose-fitting clothes in light colors, rather than black, which absorbs the heat.

Make sure you stay hydrated and try to spend as little time as possible outside in the sun. Try to block sunlight from warming your house, and consider buying reflectors to place in your windows that can help keep the heat out. At nighttime, take note of when it might be cooler outside than in, and use this to your advantage by opening doors and windows to let the internal temperature of your house regulate. Fans can be effective, but at very high temperatures they’re likely to just start pushing the hot air around – in which case you should, sparingly and without putting too much pressure on the grid, resort to air conditioning, or moving to your local cooling center.

Remember that global warming is worldwide, so the same heat warnings apply even if you plan to travel to other parts of the world over the summer. The heat waves that hit the US in the summer of 2023 also impacted areas of Europe, including popular vacation spots in the Mediterranean. Countries including Greece, Spain and Italy were all affected by wildfires that resulted in the evacuation of locals and tourists alike from some areas and islands.

The surge in Europe-bound American tourists that occurred in 2023 is expected to continue this year, but if you’re planning to be among them it’s important not to travel without comprehensive insurance. Likewise, if you’re traveling in the peak months of July and August, be prepared to adjust your itinerary in case of extreme heat to ensure you’re not putting your health at risk. This may mean spending more time indoors than you’d planned for the sake of your health.

For other types of extreme weather that may hit your property such as wildfires, storms or floods, it may be useful to have an evacuation plan. You should prepare an emergency evacuation bag, also known as a go bag or a bug-out bag. Don’t forget to plan for your pets. The National Fire Protection Association has a handy guide on how to prepare your home for wildfires.

One of the easiest but most important things you can do is keep an eye on long- and short-term weather forecasts. The silver lining for people in the US, says Pershing, is that the country has great weather forecasting capabilities and the channels to communicate incoming events to people so you can prepare. «The gaps are really whether you take it seriously yourself,» he says.

So for anyone who does take it seriously, be sure to read our tips on how to prepare yourself and your home for wildfires, hurricanes, floods and storms.

Here are some additional resources:

For even more details on natural disasters and how to prepare beforehand or respond after an event takes place, check out https://www.ready.gov/.

Correction, March 15: This story originally misstated the name of the National Fire Protection Association.

Technologies

SpaceX Calls Mission 3 a Success, Despite Losing Starship: How to Rewatch

On its third attempt, SpaceX launched its Starship and cruised into space, but lost the rocket after reentry to Earth.

SpaceX launched its third Starship mission on Thursday, with the space exploration company owned by Elon Musk forging ahead after the first two attempts exploded after takeoff. SpaceX considers those first two missions successful, thanks to the data it was able to collect, and the third mission was the most successful of the bunch.

Shortly before 9:30 a.m. ET Thursday, the company posted three words to the Musk-owned X social media site: «Liftoff of Starship!» A 36-second video showed the rocket engines igniting and then Starship rising amid a cloud of exhaust smoke and up into the sky.

But the rocket did not complete the round trip, as you can see by rewatching the full test flight. «The ship has been lost. No splashdown today,» Dan Huot of SpaceX communications said on the stream. «But we were able to get through some of the early phases of reentry.»

SpaceX quality engineering manager Kate Tice noted on the stream that SpaceX wasn’t intending to recover Starship anyway, and had been planning to crash it into the ocean.

Starship is arguably the most ambitious effort for Musk, who owns the satellite-based internet company Starlink along with X, EV maker Tesla and the neurotechnology company Neuralink. The Starship missions are critical to SpaceX’s — and Musk’s — goal of getting to and eventually settling the moon and Mars.

With a new flight trajectory and hopes for new data insights, the space company’s third mission may prove to be its most important yet.

When did the Starship mission launch?

Starship’s third mission launched on March 14. It had been pending favorable weather and a license from the Federal Aviation Administration.

How to rewatch Starship mission 3

SpaceX set up livestreams for watching the third mission. One was the SpaceX account on X, and another was the SpaceX third mission landing page. You could also watch via CNET’s YouTube channel.

You can rewatch the launch on X, on the mission 3 page, or via CNET’s YouTube stream embedded here.

What SpaceX achieved in Starship mission 3

SpaceX’s third Starship mission was designed to test whether the spacecraft can complete certain tasks. After liftoff, the company planned to open Starship’s payload door and transfer its propellant from one part of the vehicle to another. For the first time, SpaceX also attempted to relight its Raptor engine while in space, a test that could be critical for future missions as it eventually tries to propel Starship through space.

Starship took a different flight path this time around, and had planned to land in the Indian Ocean instead of the Pacific Ocean until it lost the vehicle after reentry. In a statement, SpaceX said that the new flight path was designed to maximize «public safety,» but the company didn’t discuss how.

The new flight path also paved the way for SpaceX to try «in-space engine burns,» a reference to the company attempting to reignite the Raptor engine in space.

«Huge congratulations to the entire team for this incredible day: clean count (glad the shrimpers could get out in the nick of time!), liftoff, hot staging, Super Heavy boost back and coast (and likely a couple engines making mainstage during landing burn!), clean ship ‘insertion’ and coast, payload door cycling and prop transfer demo (to be confirmed!), and ship entry!» SpaceX President Gwynne Shotwell posted on X following the launch, naming the successful components of the test.

The mission was slated to last for 1 hour, 15 minutes. Previous missions, if completed, would have lasted 90 minutes.

What happened in the previous missions?

April mission: Forced detonation

The first Starship mission launched in April 2023. Early on in the mission, the two stages of Starship — the reusable upper stage, called Starship, and its Super Heavy first-stage booster — were supposed to separate. That didn’t happen, and for safety reasons, the SpaceX team was forced to detonate the vehicle just 4 minutes into the mission.

November mission: Explosion due to liquid oxygen

In November 2023, Starship launched on its second mission. That time around, Starship was able to separate its two stages and it reached nominal first-stage engine burn. However, Starship exploded 8 minutes after launch when it tried to vent its liquid oxygen. Oddly, the explosion may not have needed to happen. Earlier this year, Musk said on a real mission carrying payload — meaning the materials a spaceship carries to perform its scientific mission — liquid oxygen wouldn’t be onboard.

«Starship’s second flight test achieved a number of major milestones and provided invaluable data to continue rapidly developing Starship,» the company wrote on its site. «Each of these flight tests continue to be just that: a test. They aren’t occurring in a lab or on a test stand, but are putting flight hardware in a flight environment to maximize learning.»

Corinne Reichert contributed to this report.

Technologies

iOS 17 Cheat Sheet: All Your Questions on the iPhone Update Answered

We explain everything from new features to upcoming updates.

Apple’s iOS 17 was released in September, shortly after the company held its Wonderlust event, where the tech giant announced the new iPhone 15 lineup, the Apple Watch Series 9 and the Apple Watch Ultra 2. We put together this cheat sheet to help you learn about and use the new features in iOS 17. It’ll also help you keep track of the subsequent iOS 17 updates.