Mars rock samples may contain evidence of alien life

Mars rock samples may contain evidence of alien life, but can NASA get them back to Earth?
NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance these samples contain evidence of alien life.
NASA collected potential evidence of life on Mars. Now it’s pitching new plans to retrieve the cache
NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if the cache can make it back in the 2030s.
NASA scrapped its $11 billion scheme to grab Mars rocks that may point to alien life. Now it has a faster, cheaper plan.
NASA's mission to return samples from Mars and potentially discover the first signs of alien life has a new timeline. The samples may arrive sooner.
NASA hedges its bets on costly Mars rock mission
NASA has decided it's going to pursue parallel missions to attempt to retrieve samples of rock on Mars collected by rovers.
NASA’s plans to get Mars rocks delivered to the Utah desert are changing
Bringing Martian rock and soil samples to Earth is among the top priorities of planetary scientists. By studying fresh rocks up close with the latest, most powerful instruments in their laboratories,
NASA proposes cheaper, quicker way to get Mars rocks and soil to Earth
The space agency said it is considering two options that would cost in the $6 billion to $7 billion range, including one that would feature innovative designs by commercial partners.
Space on MSN1d
Building blocks of life on Earth left the Milky Way before being pulled back in
You may be stuck in the Milky Way but new research suggests the carbon that makes up your body took an intergalactic round ...
Why Was Life So Boring? Solving the Mystery of the “Boring Billion”
Ancient species may have evolved at a slower pace and endured longer, but evolutionary rates sped up significantly following ...
Scientists Say We May Have Been Wrong About the Origin of Life
In a new peer reviewed analysis, scientists quantify amino acids before and after our “last universal common ancestor.” The ...
Oxford professor identifies potential successor to humans on Earth: “A civilization-building species”
An Oxford academic has theorized about what might happen if humans were to go extinct and reveals which species could take ...
Space on MSN3d
Desert planets like those in 'Dune' and 'Star Wars' unlikely to host life, NASA says
"Even if a planet is in the habitable zone, if it has too small a water inventory, it transitions to an uninhabitable state." ...
New Scientist8d
If we ever find life on other worlds, will it be based on DNA?
Life on Earth relies on carbon-based DNA, but our readers are keen to speculate about other possibilities for alien life ...
Live Science27d
Alien life may look nothing like life on Earth — so how should we go about looking for it?
Alien life might look unlike anything we've ever seen on Earth. Trying to find evidence of these unknown organisms will require some creativity. These questions are preoccupying astrobiologists ...
Oprah Winfrey selects "A New Earth: Awakening to Your Life's Purpose" as book club pick: Read a free excerpt
Awakening to Your Life's Purpose" as her latest book club choice. The book encourages readers to find peace and purpose.
Dormancy: Life's first survival strategy?
The early Earth was an extreme place. Asteroids pommeled the surface. Volcanoes spewed lava and carbon dioxide. The thick, ...