The 4.1-billion-year-old meteorite is a "Rosetta Stone for Mars," preserving clues about how the Martian environment has changed since the solar system formed. The Red Planet's surface has changed radically over time, and this ancient Martian meteorite is providing clues as to how. In 2022, a strange rock was found in the Sahara Desert, and now a new analysis reveals that it's even more valuable to science than it first appeared. This fragment, weighing about two pounds, came from Mars' crust . It was likely ejected by an impact, flying through space until it eventually reached Earth . The rock is one of the oldest known samples from our neighboring planet, estimated to be at least 4.1 billion years old.

Look Up Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Gift Ideas For Everyone On Your List Mashable @Home In My Bag Safety Net Versus Trending Now Say More Creator Playbook Mashable Selects Getting Technical with Mashable All Series This Martian meteorite just got dubbed a'Rosetta Stone.' Here's why. It's older than almost all surviving Earth rocks, researchers say. Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds . Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for in Norfolk, Virginia, and in Annapolis, Maryland.

Look Up Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Gift Ideas For Everyone On Your List Mashable @Home In My Bag Safety Net Versus Trending Now Say More Creator Playbook Mashable Selects Getting Technical with Mashable All Series NASA's Voyager 1 gives mission control another moment of panic The aging spacecraft is flying beyond the solar system. Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds . Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for in Norfolk, Virginia, and in Annapolis, Maryland. Her work has earned numerous state awards, including the Virginia Press Association's top honor, Best in Show, and national recognition for narrative storytelling. For each year she has covered space, Sauers has won National Headliner Awards, including first place for her Sex in Space series.

Look Up Gift Ideas For Everyone On Your List Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Mashable @Home In My Bag Safety Net Versus Trending Now Say More Creator Playbook Mashable Selects Getting Technical with Mashable All Series Scientists think they've just discovered a new dwarf planet like Pluto Proof the solar system remains somewhat uncharted. Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds . Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for in Norfolk, Virginia, and in Annapolis, Maryland. Her work has earned numerous state awards, including the Virginia Press Association's top honor, Best in Show, and national recognition for narrative storytelling.

Artemis III Scientist Shares What to Expect From NASA's Next Lunar Mission Though scaled back from initial plans of landing, the voyage will serve as a dress rehearsal for when humans return to the moon's surface. "If you just want to take pictures, you do that with robots. With the Artemis missions, we're trying to use the humans to their best capability," says Artemis III scientist Barbara Cohen. For years, NASA hoped to bring humans back to the moon's surface, and Artemis III was going to be the mission to accomplish this feat. That will no longer be the case.

Trending Now Say More Look Up In My Bag Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Mashable @Home Mashable Selects Top creators, ranked Gift Ideas For Everyone On Your List Creator Playbook AI at School Safety Net All Series Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds . Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for in Norfolk, Virginia, and in Annapolis, Maryland. Her work has earned numerous state awards, including the Virginia Press Association's top honor, Best in Show, and national recognition for narrative storytelling. For each year she has covered space, Sauers has won National Headliner Awards, including first place for her Sex in Space series.

Let's Talk About the Super El Niño and Climate Change Here's what we know about the record-setting El Niño on a record-hot planet, and the most important questions scientists are trying to answer. The tropical Pacific has seen heat build for months as a "super" El Niño takes shape. A climate phenomenon that forms every few years, this year's iteration of El Niño has been on a tear of daily records and is forecast to reach unprecedented strength this winter. While it's characterized by hotter-than-normal waters in the eastern tropical Pacific, El Niño is a global problem. It's fair to wonder how another global problem is interacting with El Niño: climate change, driven by burning fossil fuels.

Look Up Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Trending Now Mashable Selects Say More Top creators, ranked Gift Ideas For Everyone On Your List Creator Playbook In My Bag AI at School Safety Net Versus All Series Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds . Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for in Norfolk, Virginia, and in Annapolis, Maryland. Her work has earned numerous state awards, including the Virginia Press Association's top honor, Best in Show, and national recognition for narrative storytelling. For each year she has covered space, Sauers has won National Headliner Awards, including first place for her Sex in Space series.

Welcome to our latest roundup of what's going on in the indie game space. As always, we're serving up some new games you can hop into this weekend, as well as some that are coming your way in the months ahead. First, though, a look at a terrific game you'll be able to play in just a few days. It's a little strange to think of Star Wars: Galactic Racer as an indie title* given that it's based on one of the best-known entertainment properties on the planet. Still, publisher Secret Mode broke off from Sumo Group last year and developer Fuse Games is a new studio that includes former Burnout and Need for Speed developers.

Gift Ideas For Everyone On Your List Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Look Up Creator Playbook Mashable Selects In My Bag Say More AI at School Safety Net Versus Trending Now Back to School All Series How violent was that planet crash? Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds . Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for in Norfolk, Virginia, and in Annapolis, Maryland. Her work has earned numerous state awards, including the Virginia Press Association's top honor, Best in Show, and national recognition for narrative storytelling.