Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

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 ...

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.

A NASA scientist proposes a bright comet observed around 5 BC might explain the Star of Bethlehem. Detailed Chinese sky ...

NASA will use 30 ground recording stations to monitor the sound produced by the X-59 QueSST experimental aircraft. Learn more ...

The meteor shower is known for being bright and colorful. And this year, the peak will happen this weekend, giving more ...

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

A small, icy visitor from beyond the solar system is giving scientists an unusually close look at the chemistry that may help ...

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