The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

Mars, a planet once capable of sustaining liquid water and harboring flowing rivers, today stands as a frozen desert. For ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

Elon Musk has once again advocated for the deorbiting of the International Space Station (ISS), suggesting a shift in focus ...

The experiments show a real chance of creating self-sufficient, closed-loop living spaces using shelters made from ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It was first discovered zipping near the sun this fall.

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth? A discovery made by a Nasa rover has offered ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...