Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

NASA’s Artemis 2 mission is no mere test flight. The crew will partake in some seriously mind-blowing science during their 10 ...

Researchers at the Max Planck Institute for Extraterrestrial Physics (MPE), in collaboration with astrophysicists from the ...

Astronomers have long searched for life within a rather narrow ring around a star, the "habitable zone," where a planet ...

It may be one of the most iconic sights in the night sky, but astronomers have never seen the Helix Nebula like this before.

Humans have been eyeing the colorful Ring Nebula for nearly 250 years, but testing out a new telescope tool led to the ...

At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at sufficiently large scales.

A closer look at the Helix Nebula reveals how dying stars shed material, shape space, and hint at the distant future of our ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

NASA said that while the mystery of the Circinus galaxy’s excess emissions has been solved, there are billions of black holes ...

Forecasters at NOAA's Space Weather Prediction Center monitored a solar flare lasting for hours on Sunday. The Coronal Mass Ejection that came with it could produce aurora for northern states and ...