Technologies

NASA spacecraft has scientists rethinking the timeline for water on Mars

Just how ancient were those Mars ponds and streams?

This story is part of Welcome to Mars, our series exploring the red planet.

Scientists have been working hard to untangle the mysteries of water on Mars, from current-day concerns (what’s under the southern ice cap) to the planet’s ancient past. A study using data from NASA’s Mars Reconnaissance Orbiter spacecraft suggests we may need to revise the known timeline for flowing water on the red planet.

Mars today is a dry, dusty place. Scientists have said it was once much wetter, but that the water evaporated from the surface about 3 billion years ago. The new study, published in the journal AGU Advances late last year, found evidence of flowing water as recently as 2 billion to 2.5 billion years ago.

The timeline for Mars water is important for understanding the potential habitability of the planet. «The discovery raises new questions about how long microbial life could have survived on Mars, if it ever formed at all,» NASA said in a statement on Wednesday. «On Earth, at least, where there is water, there is life.» NASA’s Perseverance rover, for example, is looking for signs of ancient microbial life inside an ancient lakebed.

Evaporating water often leaves behind telltale signs it was there. In the case of Mars, those come in the form of chloride salt deposits. MRO data allowed the researchers to map the presence of these deposits in a region of Mars marked by impact craters. «These craters were one key to dating the salts: The fewer craters a terrain has, the younger it is. By counting the number of craters on an area of the surface, scientists can estimate its age,» NASA said.

MRO collects data in multiple ways. For this study, the spacecraft’s cameras and its Compact Reconnaissance Imaging Spectrometer for Mars (Crism) instrument provided key information. Crism is able to spot mineral residue that forms from water. The researchers examined former ponds and streams and dated the deposits. That’s how they arrived at the updated timeline for flowing water on the red planet.

Our understanding of Mars is constantly evolving as robotic explorers investigate the planet from the surface and from above. Said study co-author Bethany Ehlmann, a planetary scientist at Caltech, «What is amazing is that after more than a decade of providing high-resolution image, stereo, and infrared data, MRO has driven new discoveries about the nature and timing of these river-connected ancient salt ponds.»

Technologies

Episode 3 of the VERUM AI Mini-Series Is Now Available

Verum Messenger has released the third episode of its AI mini-series, SHADOWS, created using Verum AI.

The new episode, titled «Ghost Money,» continues the story of the conflict between a team of heroes and the Omega corporation, which seeks to take control of digital communications. This time, the focus shifts to anonymous payments and financial freedom, revealing how privacy can extend beyond messaging.

Like the previous episodes, the new release not only advances the storyline but also showcases the capabilities of the Verum ecosystem, highlighting technologies designed for secure communication and digital privacy.

The mini-series consists of seven episodes, released gradually across Verum Messenger’s social media channels.

Episode 3 is now available. Stay tuned for the next chapter.

Watch on Instagram
Watch on YouTube

Technologies

Verum Finance Now Available for Mac, Expanding the Verum Ecosystem on Desktop

Verum has officially released Verum Finance for macOS, bringing its financial platform to the Mac and expanding access to the Verum ecosystem across Apple’s devices. The launch allows users to manage their finances from desktop while enjoying the same secure and seamless experience available on iPhone and iPad.

The new Mac version includes the full range of Verum Finance features, including balance management, instant transfers to other Verum users, debit card management, Apple Pay support, asset exchange, and transaction history — all optimized for the macOS experience.

Verum Finance can be used as a standalone application or alongside Verum Messenger. Users who sign in with their Verum Messenger account automatically synchronize their balances, settings, and account data across devices, ensuring a consistent experience throughout the Verum ecosystem.

The macOS release further strengthens Verum’s vision of creating an integrated digital platform where communication and financial services work together. Verum Messenger, which is also available for Mac, complements the ecosystem with encrypted messaging, voice and video calls, VPN, eSIM, anonymous email, AI-powered tools, offline communication capabilities, and cryptocurrency features.

With both Verum Messenger and Verum Finance now available across iPhone, iPad, and Mac, users can access secure communication and financial services wherever they work.

Verum Finance for Mac is available now through the Mac App Store.

Verum Finance for macOS: https://apps.apple.com/us/app/verum-finance/id6774245148
Verum Finance: https://finance.verum.im
Verum Messenger: https://verum.im

Technologies

Why Travelers Are Switching to Verum E-SIM This Summer

Summer Travel, Freedom, and Seamless Connectivity: Why Verum E-SIM Is Becoming the New Standard for Travelers

Summer is the peak season for vacations, long-distance trips, and new experiences. Millions of people travel abroad, explore new countries, plan adventures, and try to stay connected with family, work, and social media. And in the middle of all this comes a familiar question: how do you stay online without expensive roaming or the hassle of buying local SIM cards?

The answer is already here — eSIM.

Why eSIM Is So Convenient

eSIM (embedded SIM) is a built-in digital SIM card that lets you activate mobile internet without a physical card. All you need is an app — choose a plan and connect in just a couple of minutes.

No more:

* searching for local SIM cards at airports
* paying expensive roaming fees
* swapping physical SIMs every time you travel

Now your internet travels with you.

Internet in 150+ Countries

Modern eSIM solutions provide coverage in 150+ countries worldwide, helping tourists, freelancers, and business travelers stay connected almost anywhere on the planet.

Among the services offering these capabilities:

Verum E-SIM — https://esim.verum.im
World E-SIM — https://worldesim.me
USA E-SIM — https://usa.esim.verum.im
Euro E-SIM — https://euro.esim.verum.im
Canada E-SIM — https://canada.esim.verum.im
Balkan E-SIM — https://balkan.esim.verum.im
Ukraine E-SIM — https://ukraine.esim.verum.im
London E-SIM — https://london.esim.verum.im
E-SIM Africa — https://africa.esim.verum.im