The third known visitor from another star system, 3I/ATLAS, has already delivered on one of the biggest promises in modern ...

Astronomers around the world are closely tracking an interstellar object known as 3I/ATLAS as it speeds through our solar ...

A newly discovered comet is heading toward the sun. Astronomers say it might become a skywatcher’s dream in 2026.

"Do we react for everything which has a chance to reach the ground? Or do we react only for the very large objects, as we did ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...

Michael Nicolls, SpaceX's vice president of Starlink engineering, said on Thursday that all SpaceX satellites operating at around 550 kilometers (342 miles) will be reconfigured to ...

Most people never think about where satellites sit once they reach space. They simply assume they stay put, doing their job ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

Some problems grow quietly, almost politely, until they stop being ignorable. Space junk is one of those. It does not ...

Learn about the Quadrantid meteor shower, its peak time, origin and how to watch one of the first major sky events of the year in early January.

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...