The race between Jupiter and Saturn for the most moons in the Solar System may have just finally come screeching to a halt.

I wanted to learn how to prepare for disaster. It turned out I needed skills, yes — but the first thing was learning how to ...

In February 2025, conditions were just right to catch a "planetary party" above the European Southern Observatory's (ESO) ...

Lunar eclipses happen when the moon, Earth and sun align just so. The best views will be from North and South America.

The spacecraft, called Blue Ghost, was built by Texas-based Firefly Aerospace. Launched on Jan. 15, it made a remarkably ...

Less than a year removed from a total solar eclipse that darkened the Natural State for more than four minutes in spots, ...

The Destiny 2 Rushdown mode is brand new for Guardian Games 2025, and we've got information on the difficulty levels, loot, ...

Using data collected by NASA's Juno spacecraft as it flew past Jupiter's highly volcanic moon Io in late 2023 and again in ...

SPHEREx hopes to solve some of the universe's biggest mysteries, while PUNCH will study the sun’s outer atmosphere, the ...

In a lunar occultation, the Moon completely covers a star or planet as it moves across the sky. The object seem ...

A new study finds that climate change is already causing all sorts of problems on Earth, but soon it will be making a mess in orbit around the planet too.

Astronomers have uncovered the largest and most distant water reservoir ever detected in the universe. This staggering ...