I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Cones outnumber rods only in the center of the retina, which is the area of greatest density. It is also the area most ...

The July full moon didn't disappoint as it rode low across the horizon last night and we've got the photos to prove it.

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

NASA has pushed the boundaries of astronomy once again with the James Webb Space Telescope (JWST)—the most advanced telescope ...

Muhammad Umar, who uses his mother’s Celestron telescope to view the stars, said Jupiter, the largest and oldest planet in ...

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 ...

An international team, including astronomers from Keele University, has performed a unique cosmic test to measure the mass of ...

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