In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound ...

It would be stupid for Netflix to buy Warner Bros. and then kill James Gunn’s DC Universe, but none of these companies are ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

A radical new theory begins with a central claim: consciousness is the fundamental field of reality; time, space, and matter ...

Neutrinos are one of the most elusive and omnipresent particles in the universe. Their strange properties may explain why the amounts of matter and antimatter in our universe aren’t equal, as most ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...

What does The Outer Worlds 2 map look like? When you set any game in space, it's always tempting to know how much of the galaxy you're able to explore. After all, you're an Earth Directorate agent on ...

Below the waves of the Mediterranean, Europe's KM3NeT neutrino telescope is on a cosmic hunt. Towering strings of sensors stretch a kilometer down to the seafloor, arranged in a vast 3D grid. Its ...