When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

Excitement around the potential discovery of alien life on exoplanet K2-18b is fading as new analyses cast doubt on initial claims.

But what is the science behind extraterrestrial life? Is it possible that humans will ever experience "first contact" with an ...

Astronomers may be close to identifying a mysterious object in our solar system. New research points to a potential candidate ...

When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

NASA has found a frozen sphere 13.8 times the mass of Jupiter in a forbidden zone in space where planets aren't supposed to ...

Pioneering astronomical discoveries through high-resolution spectroscopy, cutting-edge instruments and space exploration ...

Using computer simulations, the researchers uncovered a scenario in which an ancient asteroid impact briefly amplified that field, just long enough for nearby rocks to capture and record its magnetic ...