Daisy Dobrijevic

Comet Tsuchinshan-ATLAS is lighting up skies around the world. We take a look at some of the best photos taken from the ground and from space.

Comet C/2023 A3 Tsuchinshan-ATLAS will reach perihelion — and if it survives its close call with the sun, we may be in for a real treat.

With just one week to go, the countdown to the annular solar eclipse on Oct. 2 is on. We're ready, are you?

Check out these incredible Harvest Moon Supermoon lunar eclipse photos from around the world. September's full moon did not disappoint.

The full moon of September will put on a dramatic show tonight, the exact timing of which will depend on your location.

The almost fully illuminated Harvest Moon was no match for the dazzling aurora display.

On Sept. 17, the full moon will put on a dazzling display. While appearing slightly larger-than-average as a "supermoon" it will also undergo a partial lunar eclipse.

Northern lights could be visible over mid-latitudes across the US and Europe tonight, Sept. 16. A geomagnetic storm watch has been issued by NOAA's Space Weather Prediction Center.

The eerie sound was likened to a pulsing sonar-like ping.

With just one month to go until the annular solar eclipse on Oct. 2, here is everything you need to know to prepare for the dazzling spectacle, either in person or online.

Here's what to expect from this aurora season and how to best prepare for your northern lights hunting experience.

Astrophotographer Greg Meyer had just one hour to capture this iconic image of Comet 13P/Olbers and the Black Eye Galaxy (M64).

A moderate G2 geomagnetic storm sparked auroras at mid-latitudes, and we've rounded up some of the best northern lights photos here.

Check out this mesmerizing photo showing Saturn disappearing and then reappearing from behind the moon during the lunar occultation on Aug. 21.

Check out some of the best Supermoon Blue Moon photos captured by skywatchers worldwide. The first of four supermoons this year put on quite the show.

Check out this remarkable double moonbow photo captured by photographer Aaron Watson the day before the Supermoon Blue Moon 2024.

The astonishing scene played out over an 11th Century Corfe Castle, U.K., overnight on Aug. 12 and Aug. 13.

Discover the August Supermoon Blue Moon. Learn what it is, when to see it, and what to expect from this stunning sight.

Don't miss the stunning Supermoon Blue Moon rise above the sea in this free livestream, courtesy of the Virtual Telescope Project.

Find out why the next Supermoon Blue Moon is happening on Aug. 19, 2024, but last year reports suggested it's happening in 2037. Both dates are correct.

On Aug. 14, Jupiter and Mars appeared closer together than they've been in over two years. Here are some of the best photos of this rare event.

Watch a colossal X-class solar flare erupt from the sun's highly magnetized 'rule-breaking' sunspot.

Watch a stunning Perseid fireball blaze over Lake Ohrid, Macedonia in this incredible video.

Witness the rare convergence of the Perseid meteor shower and the northern lights in these stunning photos from skywatchers worldwide.

Find out where and when you can watch the peak of the Perseid meteor shower online for free.