Suppose there are signs of extraterrestrial life and we have not yet been able to detect them. What does that mean? In Nature ...

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...

Steven Spielberg has decided he should be the one to represent humanity if we ever make contact with alien life. The director ...

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...

There have been hundreds of planets featured in the "Star Trek" universe, with some being less favorable than others. Here ...

Dr Sarah Alam Malik suggests Saturn's moons Titan and Enceladus, and Jupiter's moon Europa, may host conditions suitable for life, challenging traditional views of the 'Goldilocks zone'.

The current prevailing idea is that extraterrestrial life would manifest itself as a unique and obvious signal, whether ...

Astrophysicist Dr. Emma Chapman asserts intelligent alien life exists but dismisses UFO cover-up theories as baseless, urging reliance on scientific data over speculation.

The CIA has been accused of attempting to use DNA submitted to 23andMe and Ancestry.com to aid in their hunt for aliens on ...

Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

How Radio Astronomy Helps Us See the Invisible Cosmos," astrophysicist Emma Chapman describes the hidden corners of space ...

That’s basic chemistry and biology. On Earth, everything from humans to cows to termites produces digestive gas. So an alien ...