Recently discovered asteroid 2023 DW has been predicted to have a close encounter with Earth on Feb. 14, 2046. See NASA's ...

Is it a full moon today? Here's when to watch and what to know about December cold supermoon 2025 meaning as it rises in ...

An Australian startup wants to recycle a geostationary satellite to get an up-close look at the "doomsday" asteroid Apophis.

The Geminids peak annually in mid-December and are always one of the most brilliant meteor showers of the year. December’s ...

Asteroid 2023 JF flew about 199,000 miles (320,000 km) away from Earth. It's estimated size is about 34 feet wide (10 meters) ...

As the night grows long and the winter solstice approaches, there’s a host of astronomical events to watch out for, including ...

Get ready for the final supermoon of 2025, the dazzling Cold Moon, gracing our skies tonight, December 3rd. While visible for ...

These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...

Here are the peak dates of the 2026 meteor showers. Jan. 2-3: Quadrantid meteor shower: Quadrantids are known for their short ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

The last full moon of 2025 is almost here and it's a supermoon. Here's when it, and other celestial events, happen in ...

On the afternoon of November 30, 1954, in Sylacauga, Alabama, Ann Hodges was resting on her living room couch when something ...