What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past?

Equipping spacecraft with X-ray machines could boost safety for long-duration spaceflights—like a crewed mission to Mars ...

Since the dawn of human history, mankind has faced the ever-present threat of organisms so small that they are invisible to ...

Across the episode, we watch Hoshi wrestle with two conflicts: guilt over removing a harmless slug from its home world, and ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

The exact timeline for the spacecraft's display hasn’t been announced, but the artifact will fit into an upcoming exhibition ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

What are the processes necessary to do so? Can life travel from one planet to another? If so, how? Today's technology brings ...

Explore the risks of Mars missions on brain health and understand how space travel can impact neurological functions during deep space exploration.

The search for life beyond Earth has always been full of surprises. Strange radio signals have sparked excitement. Odd gases on distant worlds have raised questions. Even ordinary objects have been ...

The Trump administration plans to open up a new migrant holding facility next to an airport hub in Louisiana allegedly aimed ...