'Do all aliens really need sunlight?' ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Investor excitement around the SpaceX IPO is colliding with peak Elon Musk futurism after a new social media post featuring ...

Twelve humans were selected for a mission unlike anything in history—traveling 40 light years to an alien world. But what ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a ...

Science writer Becky Ferreira explains biomarkers that scientists can look for to determine whether alien life is inhabiting ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Rep. Tim Burchett says a member of our government has told him extraterrestrial beings have visited our planet, traveling on ...