It was pitch-dark when we rounded Cape Horn. The waves were coming in full force. It was like a washing machine - -both of us ...

The Flyeye telescope will soon be transported to Monte Mufara, in Sicily The European Space Agency’s (ESA) newest planetary ...

Earth and space mingle in stunning ways for the 2025 Milky Way Photographer of the Year contest. From the “geological masterpiece” of Coyote Buttes, Utah to the sandstone terrain of desolate Ennedi, ...

Above: Takaya Okada (Japan) observes Comet C/2023 A3 with his Unistellar EVSCOPE2. In the background you can see the comet tracing its beautiful tail across the sky. These past couple months, ...

Yes, but it’s now past being a bright, naked-eye object after sunset. To see comet A3 (also called C/2023 A3) you’ll now need a pair of binoculars. Now a 4th magnitude object, it’s just ...

Comet C/2023 A3 — known simply as comet A3 — was first discovered last year and was first visible in the night sky earlier this month, with peak viewing from Oct. 16 through Oct. 20.

The comet visits our solar system about every 80,000 years, meaning that it has not been seen from Earth since the Neanderthals were around. A3’s bright look and clear visibility in the sky led ...

Telescopes in space have provided stunning new images of Comet A3, the so-called “comet of the century”. The object – which has the full name C/2023 A3 (Tsuchinshan–ATLAS) – was found last year but in ...

Telescopes in space have provided stunning new images of Comet A3, the so-called “comet of the century”. The object – which has the full name C/2023 A3 (Tsuchinshan–ATLAS) – was found ...

Comet A3 Tsuchinshan-ATLAS proved to be photogenic as it lit up the early autumn skies of the Northern Hemisphere this month. Comet C/2023 A3 (Tsuchinshan-ATLAS) has not disappointed photographers.

The "comet of the century" Comet C/2023 A3 Tsuchinshan-ATLAS has been delighting stargazers after reaching its closest point to Earth in more than 80,000 years over the weekend. The brightest ...