Although humanity has yet to find definitive signs of extraterrestrial life, there are many enticing places to look.

Alien life could be detected ... at Spaceport Cornwall. And, a study has claimed that the reason aliens haven't contacted Earth yet is because there's no sign of intelligence here.

NASA's Lucy spacecraft was to make its first close approach to an asteroid in 2025, but a new plan will see a flyby of a ...

Unfortunately, NASA’s search for life on Mars has come up empty thus far, but that doesn’t mean the space agency is giving up. While we have come close to finding signs of life on Mars ...

Researchers have long speculated that alien bacteria ... A new study suggests it could be home to life because it produces methane. When it was first surveyed by NASA in 1980 it looked like ...

Early life made an inhospitable Earth more habitable, and aliens could be doing the same thing on their worlds, new research ...

Researchers have long speculated that alien bacteria ... A new study suggests it could be home to life because it produces methane. When it was first surveyed by NASA in 1980 it looked like ...

The search for life beyond Earth is a core motivation of many missions to explore the Red Planet and in this new video, a NASA scientist ... Mars and aim to study other solar system planets ...

A newly developed laser instrument will help NASA scour distant planets and moons for signs of alien life, researchers say.