Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

"The best time to see the Milky Way in (Massachusetts) is from March to September," according to the Capture the Atlas ...

An astronomy centre deep in the Abu Dhabi desert has captured images of an interstellar comet streaking across the sky. Al ...

Astronaut Nichole Ayers recently witnessed a phenomenon known as a sprite from the International Space Station.

Maj. Nichole Ayers spoke with Denver7's Ryan Fish from the International Space Station, talking about her mission, her ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth -- but closer to the red planet than us at a safe 150 million miles (240 ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...