Earth's city lights streak by in this long-exposure photo taken by NASA astronaut Don Pettit on Oct. 24, 2024. The green glow ...

People in the northernmost states may have a chance to see auroras glowing in the northern sky tonight.

In celebration of Halloween, Hera’s HyperScout H instrument captures Earth in an eerie, spectral glow, showcasing our planet ...

A NASA astronaut aboard the International Space Station (ISS) recently spotted some mysterious red lights glowing in Earth's upper atmosphere. Matthew Dominick, commander of NASA's SpaceX Crew-8 ...

After doing a little orbit of the Earth, travelling to various different cities on the planet over the past two years, artist Luke Jerram’s giant globe is back at Southwark Cathedral.

Astronomers studying the site of a supernova seen 843 years ago have captured an image of the strange filaments left behind by the stellar explosion.

They are found in only a few places on Earth, related to the bioluminescent fungus gnats found in caves in Australia and New Zealand. Perhaps most spectacular is the glow that comes from creatures ...

A similar glow is sometimes seen by astronauts on the space station when they look to the Earth's limb. The glow comes from oxygen atoms when they're excited by sunlight. The phenomenon has long ...

While the filaments moving toward Earth are in the bluer ... said they are similar to features seen in planetary nebulas, or glowing shells of gas around dying stars, such as the Southern Ring ...