The International Space Station has been around for decades housing astronauts in space, but have you wondered how big it is?

Unistellar is offering 20% off across its entire range of smart telescopes and accessories for the whole month of November, ahead of Black Friday on Nov. 28.

Water discoveries in space happen all the time. But this one’s actually a big deal, and not just because some scientists got excited (though they absolutely did). NASA’s Neil Gehrels Swift Observatory ...

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last ...

If you'd like to see the moon looking particularly big and bright, it's worth looking up on Wednesday evening.

A 3D map of planet WASP-18b reveals extreme heat zones and broken water vapor in its atmosphere for the first time.

The best news for stargazers in November is that nights are much longer and you can start your stargazing well before 7 p.m. It is cooler, of course, but once you’re out there with something ...

A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature ...

Saturn aligns closely with the Moon in early November 2025, offering clear night sky observation. The Beaver Moon, star clusters, and planets like Jupiter are also visible.

A small piece of metal engineered in Australia helped sharpen the James Webb telescope's vision from a million miles away.

Nov. 17: The Leonid Meteor Shower should be best from 1 a.m. to dawn. Under dark sky conditions, the Leonids exhibit a maximum of about 10 to 15 meteors per hour. Nov. 5: Full hunter supermoon — ...

Halloween is upon us and the 2025 spooky season is abuzz with talk of three cosmic visitors — Comet Lemmon, Comet SWAN and the interstellar traveler 3I ATLAS — said to be haunting the night sky. But ...