The telescope we've named best for deep space is cheaper than Amazon and comes with a free eyepiece set and carry case worth ...

Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

Here are 8 incredibly beautiful and mesmerizing deep space images captured by NASA’s Hubble Space Telescope, showcasing the ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

The James Webb Space Telescope (JWST) has just made a discovery that has left the scientific community astounded. Known for ...

Plus, with Saturn making its return to the night sky next week after spending the last few months as a 'morning star', the ...

Price history: It's been cheaper during previous Prime Day and Black Friday events, but this price of $679 is the best we've ...

NASA has just released a new documentary about the most powerful space telescope ever built, and you can watch it now.

A new observatory in Chile has produced a stunningly detailed image of a nebula resembling cotton candy, using the largest ...

Astronomers discovered that C/2014 UN271, a massive comet more than 10 times larger than any known comet, is emitting jets of ...