NASA is asking for help to retrieve Mars samples that could be the first evidence of alien life

Tech Insider
perseverance rover gold sample tube with grey rock inside
A rock core is visible inside the Perseverance rover's sample tube.

NASA/JPL-Caltech/ASU

What the James Webb Space Telescope's discoveries on another planet mean — and don't mean — for the search for alien life

Tech Insider
illustration of shadowy blue planet in space with a distant red star in the background
Exoplanet K2-18 b is not a planet astronomers would typically think to search for alien life.

NASA, CSA, ESA, J. Olmsted (STScI)

Subscribe to alien-life