If you've ever taken a few minutes out of your day to look at old footage and photographs of astronauts bouncing around on ...

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the departing asteroid 2024 PT5.

See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring ...

In this episode, Dave Eicher invites you to observe the Moon passing by Saturn on the evening of December 7. Both objects at ...

A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...

Earth has a temporary, tiny companion. While not quite a "mini moon," since it will never be captured by Earth's gravity, ...

Reports carried by the National Aeronautics and Space Administration say 2024 PT5 — a near-earth asteroid about 30 meters ...

Observe the moon and planets up close with this reflector telescope from Celestron — now $246.49 at Amazon for Black Friday.

December's night sky offers Venus and a crescent moon shining together as the planet emerge after sunset and a “Cold Beaver ...