Celestron FirstScope 76: Very affordable and ideal for kids or as a quick backyard scope. Despite the small size, you can easily catch the craters of the moon and even glimpse Jupiter’s moons.

These range from the supermassive black hole in the Andromeda Galaxy to Cyg A*, which is at the heart of a radio galaxy 760 light-years away. We are decades away from operating radio telescopes on the ...

Uranus hosts yet another moon, which looks like a tiny, faint smudge in images captured by the James Webb Space Telescope, researchers report in an Aug. 19 NASA release. The newfound object makes the ...

For the first time, the chemical composition of a moon-forming disk around a planet has been revealed. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Soon we’ll be listening for echoes of the ancient universe ...