Astronomers have discovered a panoply of new moons orbiting Saturn, bringing the ringed gas giant's total up to 274 moons—far ...

Saturn has 274 moons recognized by the International Astronomical Union. The number of moons increased substantially in March 2025 when 128 new moons were discovered by a team led by Edward Ashton ...

Firefly Aerospace landed a craft safely last week, a first for a private company. But Intuitive Machines’ mission ended when its lander wound up on its side in a crater.

The infamous 'city-killer' asteroid 2024 YR4, which is large enough to destroy an entire city, still has a 2% chance of ...

If you look up on a clear night, the brightest and largest object in the sky will probably be the moon. And unless you have a decent telescope, it is the only natural satellite you can see with ...

NASA's James Webb telescope took an emergency look at the asteroid scientists feared would smash into Earth in 2032 ...