Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

Life on Earth may not have started here at all. A scientist says alien intervention is unlikely but still possible, reshaping the debate on our true origins.

Nolan says he took on this challenge to inspire others with autism that they can achieve whatever they strive for.

United States President Donald Trump says he’ll release government files relating to alien and extraterrestrial life.

If Mars is a long-term dream, then the Moon is emerging as a strategic move and could be the key to realizing Elon Musk's ...

NASA’s Curiosity rover has uncovered the largest organic molecules ever detected on Mars. Hidden inside a 3.7 ...

NASA's Perseverance rover can now pinpoint its exact location on Mars without help from Earth, paving the way for longer, ...

Turns out evidence of alien life might well have been discovered much closer to home.

NASA’s Curiosity rover investigates boxwork rock formations on Mount Sharp to gather evidence of ancient groundwater on Mars.

Arnie said, "Get your ass to Mars", but is it really a good idea? We asked the experts about our Martian future.

New research using the James Webb Space Telescope offers the most detailed portrait yet of how auroras form on Uranus.

If you think auroras on Earth are a strange and mesmerizing sight, that's nothing like what occurs on the perplexing world of Uranus.