The annual Geminid meteor shower is set to peak this weekend, offering stargazers a chance to catch what is often one of the ...

The 2026 program, with its mix of historic commemorations, is expected to draw interest from regular collectors and new ...

A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

Astronomers have followed 3I/ATLAS since its discovery on July 1. Hubble photographed it on July 21 from 277 million miles ...

Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." ...

The Geminids, considered one of the best and most reliable annual meteor showers, is predicted to peak Dec. 12-13.

The astronauts and cosmonauts aboard the International Space Station spent their first full week as Expedition 74 crewmates.

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

Comets are not the only celestial bodies with tails. Earth and Mercury also possess them, formed by different mechanisms.

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

A source revealed why Tom Cruise's space film project announced in 2020 reportedly never happened, citing the actor's ...