Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

The first videos released by the Vera C. Rubin Observatory reveal thousands of drifting asteroids, hundreds of thousands of stars and millions of distant galaxies.

What happens when you build the largest digital camera on Earth, capable of capturing 3.2 gigapixel images, and aim it at the depths of space from a remote Chilean mountaintop? You get results like ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Located just 154 light-years away, this planet is nearly twice the size of Earth and orbits a cool red dwarf star. Though not ...

Now nearing a close conjunction, Saturn and Neptune sit just to the right of the crescent Moon in the morning sky.

Back to Article List The Sky Today on Sunday, June 29: Saturn passes Neptune Two distant planets lie 1° apart in the morning sky, visible together through binoculars or a telescope.

Another new leak shows off the Galaxy Watch 8 and Watch 8 Classic, as well as confirming the "Watch Ultra (2025)" name of its sequel.

Discover the Samsung Galaxy Watch 8 Classic and Ultra, featuring advanced health tracking, rugged design, and extended battery life.

Pluto is inside Neptune’s orbit for a whopping 20 years. There’s also a period in its orbit when it’s actually closer to the sun than Neptune because of its shape. “Pluto’s orbit is very elliptical ...