Technologies

‘A historic moment’: NASA Perseverance rover collects first ever Mars rock sample

The rock core could be destined for Earth, eventually, but mailing it home will be a whole other ordeal.

NASA’s Perseverance rover, currently rolling around a dried out lakebed on the surface of Mars, has completed the first, critical step in a decade-long mission to return pieces of Mars to Earth. On the 190th day of its mission «Percy,» as the rover is affectionately known, overcame earlier sampling problems and snatched a core of rock, slightly thicker than a pencil, from Mars’ surface.

On Sept. 1, the space agency announced data had arrived from the Mars rover indicating it had successfully obtained a core from a briefcase-sized rock known as «Rochette.» But the team wanted to be «extra certain» that was the case. To be sure, the rover would need to take a few photographs of the drill device with one of its cameras.

The first images beamed back to Earth appeared to show rock had been successfully snatched. However, after an operation to vibrate the drill bit, a second round of images were taken. The sun, however, was not playing nicely with Percy. The lighting conditions were too poor to confirm exactly what was in the tube — and the team wanted to be doubly sure.

On Saturday, they got their wish.

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Adam Steltzner, NASA chief engineer on the mission, tweeted his congratulations on Sep. 4. «We got it,» he wrote.

«For all of NASA science, this is truly a historic moment,» said Thomas Zurbuchen, NASA’s associate administrator for science.

The early images show a rust-red sediment that could be iron-rich minerals, according to Steven Ruff, a planetary geologist at Arizona State University and creator of YouTube channel Mars Guy. Percy’s landing site in Jezero Crater was once home to a great body of water and its two sampling attempts are already revealing some of the geologic history of Mars. «Both of those rock targets that they’ve interrogated look different than really anything that we’ve seen anywhere else on Mars,» Ruff says.

The successful collection is part 1 of the most elaborate and complex mail run of all time.

Getting the Martian rock core in the sampling tube is like placing a letter in an envelope. The next step is for Perseverance to process, seal and stamp that envelope and get it ready to send. Perseverance has 43 of these envelopes and can collect dozens of diverse rock samples. On Monday, NASA announced the rover had stored the sample in its interior, locked away in an airtight titanium tube. (I’m sure this will become a trivia question in the future so, for reference, the very first sample was stored in tube number 266)

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Percy intends to leave these titanium tube-letters scattered across the surface of Mars for a mail carrier to collect at a later date. The key issue here is: The mail carrier hasn’t even been built yet.

NASA and the European Space Agency plan to send a Martian lander and sample collection rover to the surface of Mars in 2026. The rover (our mail carrier in this extended metaphor) will roll out, gather up Percy’s tubes and place them in its mailvan — a rocket bound for Earth. Sometime in early 2030, Percy’s mail will finally reach its intended recipient, provided everything goes according to plan.

Should the mail make it home, it would be the first time humans have returned materials from another planet.

Technologies

Today’s NYT Mini Crossword Answers for Sunday, Jan. 25

Here are the answers for The New York Times Mini Crossword for Jan. 25.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Need some help with today’s Mini Crossword? It might help to be a Scrabble player. Read on for all the answers. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Some breakfast drinks, for short
Answer: OJS

4A clue: Ready for business
Answer: OPEN

5A clue: Information gathered by a spy
Answer: INTEL

6A clue: Highest-scoring Scrabble word with four tiles (22)
Answer: QUIZ

7A clue: Nine-digit ID
Answer: SSN

Mini down clues and answers

1D clue: Agree to receive promotional emails, say
Answer: OPTIN

2D clue: Second-highest-scoring Scrabble word with four tiles (20)
Answer: JEEZ

3D clue: Sketch comedy show since ’75
Answer: SNL

4D clue: Burden
Answer: ONUS

5D clue: Geniuses have high ones
Answer: IQS

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Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for Jan. 25, #489

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Jan. 25, No. 489.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.

Today’s Connections: Sports Edition grid started with a funny message: SUPER BOWL ORR BUST. If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Bummer!

Green group hint: Add three letters.

Blue group hint: Noted hockey players.

Purple group hint: Not the moon, but …

Answers for today’s Connections: Sports Edition groups

Yellow group: Disappointment.

Green group: Sports, with «-ing.»

Blue group: Hall of Fame NHL defensemen.

Purple group: ____ star(s)

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections: Sports Edition answers?

The yellow words in today’s Connections

The theme is disappointment. The four answers are bust, dud, failure and flop.

The green words in today’s Connections

The theme is sports, with «-ing.» The four answers are bowl, box, curl and surf.

The blue words in today’s Connections

The theme is Hall of Fame NHL defensemen. The four answers are Bourque, Coffey, Leetch and Orr.

The purple words in today’s Connections

The theme is ____ star(s). The four answers are all, Chicago, Dallas and super.

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Technologies

Today’s NYT Connections Hints, Answers and Help for Jan. 25 #959

Here are some hints and the answers for the NYT Connections puzzle for Jan. 25, No. 959

Looking for the most recent Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles.

Really, New York Times? The paper noted for being rather sedate actually put the words SUB and DOM next to each other in today’s NYT Connections puzzle. Of course, they didn’t mean what they could have meant, and they did not end up in the same category, but still. Read on for clues and today’s Connections answers.

The Times has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have the program analyze your answers. Players who are registered with the Times Games section can now nerd out by following their progress, including the number of puzzles completed, win rate, number of times they nabbed a perfect score and their win streak.

Read more: Hints, Tips and Strategies to Help You Win at NYT Connections Every Time

Hints for today’s Connections groups

Here are four hints for the groupings in today’s Connections puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Like an understudy.

Green group hint: Delete is another one.

Blue group hint: Like penne.

Purple group hint: At the end of words.