You don't need a telescope to enjoy the stars at this Ontario park. With its limestone coastline, crystal-clear water, and ...

The Hubble Space Telescope has captured imagery of the "largest protoplanetary disk ever imaged" known as IRAS 23077+6707 and ...

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how it works. NASA's Nancy Grace Roman space telescope will send the hunt for ...

A new radio survey reveals that the Milky Way’s magnetic field is intricate, widespread, and deeply connected to how the galaxy is organized.

Since the 1990s, astronomers have found a handful of other dwarf planets in the belt, such as Eris and Sedna, along with ...

Celestron, Earth's number one telescope brand, today announced the launch of the Lumina Program, a buy-one, give-one initiative designed to expand access to hands-on astronomy education for K-12 ...

A vast underground tunnel known as a lava tube, formed from ancient volcanic activity, was recently discovered lurking beneath Venus.

As next-generation telescopes map this outer frontier, astronomers are bracing for discoveries that could reveal hidden planets, strange structures, and clues to the solar system’s chaotic youth.

Early rises — and late night skywatchers — will get the chance to spot a wealth of spectacular sights on the lunar surface.

Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...

Unfortunately, all this tells astronomers only that dark matter must be there, not what it really is. The evidence for dark matter is all based on how it interacts with gravity at very large scales.

The James Webb Space Telescope (JWST) is a flagship space observatory with a price tag big enough to spark debates—and ...