The issue concerns sunlight reflecting off the satellites’ surfaces. SpaceX has attempted to reduce the brightness of the reflected light by coating the satellites in a dark material, and also by ...

Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the ...

An ancient comet that only returns to the inner solar system once every 80,000 years, illuminated the night sky in the Philippines. Footage shows the long-period comet C/2023 A3 Tsuchinshan-ATLAS ...

Comet Tsuchinshan-ATLAS, also called Comet C/2023 A3, has grown brighter as it's approached the sun, allowing astronauts aboard the International Space Station to capture vivid footage of this ...

Nicknamed the “Halloween comet,” Comet C/2024 S1 (ATLAS) evaporated during its flyby of the sun on Monday morning. An ESA and NASA telescope captured its demise.

NASA's exoplanet-hunting satellite TESS captured footage of a comet suddenly exploding in a bizarre phenomenon called a comet outburst.

The comet was closest to Earth on Thursday morning, Feb. 2, according to NASA’s Jet Propulsion Laboratory. Footage posted by Matt Graves on January 28 shows the green comet in the sky as it made ...

Stunning new footage shows the comet, named Neowise, zipping past the Earth in this truly once-in-a-lifetime event — the comet takes roughly 6,800 years to complete its journey around the sun.

The comet, which will make its closest pass at the sun on Jan. 3, will then disappear for 80,000 years. If you're looking to catch a look, check our guide for the best telescopes and binoculars ...

Comet ZTF hasn't approached our planet since the last Ice Age, and humans may never see it again. These stunning photos show what you could see if you spot the green comet in the night sky.

This February, something strange happened on Comet 67P/Churyumov-Gerasimenko, the comet that the Rosetta probe has been orbiting since 2014. There was an eruption, with gas and dust flying ...

Nature photographer and videographer Shreenivasan Manievannan captured time-lapse footage of a comet that appeared to be drifting above the city skyline around 6 a.m. on Sept. 27.