The strongest hints yet that Mars once hosted living microbes are no longer theoretical models or ambiguous chemistry. They ...

NASA’s search for extraterrestrial life is focused on specific worlds within our solar system where conditions may support ...

Add Yahoo as a preferred source to see more of our stories on Google. Jupiter's moon Europa has long been shortlisted among scientists as one of our solar system's most promising locations to search ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Mars Sample Return program has been effectively cancelled, meaning the best evidence of life on Mars could be trapped in ...

The observatory will combine tech from NASA's most powerful space telescopes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA is ramping up ...

A new study is skeptical that life could still be present on Jupiter's moon Europa, where a NASA spacecraft launched in Florida is bound.

The Investigating Ocean Worlds (InvOW) project will measure organic compounds across three domains: the subseafloor (A), the ocean (B), and the cryosphere (C), with a goal of helping NASA apply what ...

Arianespace's Ariane 5 rocket launches with NASA’s James Webb Space Telescope onboard, Saturday, Dec. 25, 2021, from the ELA-3 Launch Zone of Europe’s Spaceport at the Guiana Space Centre in Kourou, ...

CAPE CANAVERAL, Florida -- The biggest, most sophisticated Mars rover ever built - a car-size vehicle bristling with cameras, microphones, drills and lasers - blasted off Thursday as part of an ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts to collect Perseverance rover samples that could contain evidence of alien ...