Here is everything to know about the upcoming third installment to the "Avatar" series, "Avatar: Fire and Ash." ...

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Comet 3I/ATLAS, the third interstellar object ever detected, will swing closest to Earth overnight from Thursday to Friday ...

NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve ...

A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

But that’s nothing compared with PSR J2322-2650b, an object the mass of Jupiter studied recently by the James Webb Space ...

Astronomers have been treated to a stunning fireworks display from around a young star called The events, detected in 2004 ...

Astronomers have detected spacetime itself being dragged and twisted by a spinning black hole for the first time. The ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...

How galaxies assemble their stars and grow over billions of years remains one of the central questions in astronomy. Recent ...