The icy giant is more than 10 times the size of any known comet, according to the National Radio Astronomy Observatory.

This scuff-removing hack is going viral on TikTok. But is it really worth risking your paint job? Everyone loves a good, cheap car hack—especially when it uses items you might already have lying ...

Comet A3’s tail, like that of all comets, is composed of dust and gas blowing off as the object heats up as it passes close to the Sun. The front tail, known as an anti-tail, is made up of some ...

Solar wind recently ripped off the tail of comet 12P/Pons-Brooks. Ujvárosi Beáta/Spaceweather.com Earth isn't the only celestial body experiencing the wrath of a super active Sun .

How to see comet A3. Depending on your location and the amount of light pollution nearby, it may be worth heading somewhere dark enough to view C/2023 A3 unfettered by the glow of a bustling city.

An icy ball of gas, rock and dust will pay Earth a visit in the new year. On Jan. 13, 2025, Comet C/2024 G3 (ATLAS) will reach perihelion, the closest point in its orbit to the Sun, and may even ...

The new video of the comet meeting the solar eruption was captured during the comet’s closest approach to our Sun on September 17. While the comet lost its tail for a short period of time, it ...

A green comet will be closer to our planet today, Feb 2, than it's been in over 50,000 years! The brightness of comets is unpredictable, but with clear skies, you could see Comet C/2022 E3 (ZTF ...

An icy ball of gas, rock and dust will pay Earth a visit in the new year. On Jan. 13, 2025, Comet C/2024 G3 (ATLAS) will reach perihelion, the closest point in its orbit to the Sun, and may even ...

Comet NEOWISE made its closest approach to our star on July 3, coming within the orbit of Mercury. “A smaller or weaker comet would have crumbled under the pressure,” said Amy Mainzer ...

A surprise coronal mass ejection recently smashed into Comet 12P/Pons-Brooks, briefly causing the "devil comet" to lose its tail — and a NASA spacecraft caught the whole thing on camera.

One of the most famous comets is heading back in the direction of Earth. On December 9, 2023, Halley’s comet reached aphelion–its furthest point from the sun–made its turn towards our planet ...