The first four humans to orbit Earth’s poles are sharing their experiences from their historic mission. In a discussion with ...

Earth's auroras look a bit different from above. NASA astronaut Don Pettit captured two amazing videos of our planet's ...

A new way to measure the length of Uranus’s day could also help determine the rotation rates of other celestial ...

The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.

Astronaut Don Pettit captured the moment a vivid green aurora appeared below the International Space Station orbiting the earth. Posting to X, Pettit explained they rotated 180 degrees and flew ...

A dramatic video shared by an astronaut aboard the International Space Station showed a vivid display of the Northern Lights from miles above Earth.

A day on Uranus is about half a minute longer than previously thought, according to new research. Nearly 40 years ago, ...

Decades of data collected by the Hubble Space Telescope has given an international team of astronomers fresh insight into ...

Aurora Borealis, commonly known as the Northern Lights, is a stunning phenomenon that fires up our sky in shades of red and ...

Scientists reported Monday that observations by the Hubble Space Telescope have confirmed it takes Uranus 17 hours, 14 ...