Astronomers have discovered a "fossil" world lying in the outskirts of the solar system, according to new research.

Public observing sessions at the Owl Observatory in Kalamazoo are free to the public. Two more will take place this summer on ...

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which ...

Point a telescope at the sky and you might spot a shooting star, the moon, a planet, or a distant galaxy. The Royal ...

The world's most powerful telescopes, including the James Webb Space Telescope and FAST, are revolutionizing our ...

Compound, or catadioptric, telescopes combine lenses and mirrors for a compact option, suitable for both planetary and ...

The Subaru Telescope has made an exciting discovery: a small body beyond Pluto, with implications for the formation, evolution, and current structure of the outer solar system.

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

The Subaru Telescope has revealed a fourth member of the sednoids, a group of small bodies with peculiar orbits around the ...