Interstellar comet 3I/ATLAS is now visible from Earth with small telescopes. Astronomers suggest spotting it in dark, clear skies near the Pegasus constellation during early morning hours this week.

Jason, in complete safari mode, wore a khaki vest and sun hat, while a pregnant Kylie, now 33, posed in black mouse ears with ...

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar ...

One of those ground-based telescopes is the Rubin Observatory, named after famed astronomer Vera Rubin. Unlike other ...

There are now over 10,000 satellites in orbit, more than at any point in history, and this growing number is starting to ...

Stargazers will be able to spot Comet 3I/ATLAS starting November 11, just before sunrise ... to Earth on December 19, passing ...

Jupiter will reach its highest point in the sky around dawn, when, from mid-northern latitudes, it will appear about 20 ...

A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature ...

About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 ...

The head of NASA has called out Kim Kardashian after the famous mogul and reality television star claimed that the iconic 1969 moon landing was faked.

The X-59 successfully completed its inaugural flight—a step toward developing quieter supersonic jets that could one day fly ...

SpaceX is planning to wrap up a busy month from the West Coast with its eighth rocket launch of October from Southern ...