Xenonauts 2 officially launched its 1.0 version on April 2, 2026, after nearly three years in Early Access. The tips below ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary ...

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

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

Many are convinced it was an extra-terrestrial visitation. Others believe the answer to the mystery lies in a more ...

Eclipses give solar scientists a rare chance to study the sun's wispy outer atmosphere, or corona, which is usually drowned ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

Designed to hunt for new alien worlds, NASA's Transiting Exoplanet Survey Satellite (TESS) has serendipitously observed the ...