Of the three November meteor showers, Leonids should be the most active. It is fed by the Tempel-Tuttle Comet, which can ...

This telescope attaches to your smartphone and lets you zoom in on stuff that's far away. It's a fun accessory that's perfect ...

Does a Newtonian telescope really offer a noticeable resolution advantage? In this video, we test it out and compare results ...

The Richard F Caris Mirror Lab in Tucson is actually attached to the UA football stadium, with some parts being below seats ...

In the last two to three years the world of amateur telescopes has been turned on its head. The advances in technology have ...

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from ...

Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be captured by anyone with basic viewing equipment. Astronomer Yicheng Zhang ...

What you're looking at here is the aftermath of a sun-like star that eventually reached the end of its life and poofed out ...

Searching for clues in the Epoch of Reionization, scientists discovered that the universe was quite a bit warmer before the ignition of the first stars.

A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top ...

The Kepler space telescope is the source of more exoplanet discoveries than any other telescope, so why haven't we heard ...