Tonight’s auroral forecast predicts a Kp index of four, suggesting that northern lights may be visible as far south as ...

The little space rock, called 2025 TF, safely passed within roughly 250 miles (400 km) of our planet on Tuesday (Sept. 30) at ...

Enter the European Space Agency’s two Mars satellites, which now have their cameras pointed at 3I/ATLAS. The comet also could ...

The Harvest Moon is traditionally defined as the full moon that appears closest to the autumnal equinox. This year, Sundays nearly full moon will shine at 98% illumination.

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e satellite. Credit: SpaceX | time-lapsed by Space.com's Steve Spaleta Music: Jupiter ...

“Alien: Earth” brings the story of “Alien” to the third rock from the sun for the first time in the history of the entire ...

New ways to measure thawing permafrost could help us understand its potential impacts on infrastructure, military outposts, ...

There’s so much going on this month for stargazers, including great lunar conjunctions and cover-ups. One of the great meteor ...

Martian helicopters might seem like a sci-fi concept, as Mars' atmosphere isn't friendly to aircraft. But actually, the idea ...

Here’s where you can watch Alien: Earth: If Alien: Earth is not accessible in your country, you can still watch this FX hit ...

The three satellites look to measure mysteries of space weather while also acting as a warning system for its dangerous effects.

UI graduate students Jane Du and Bakshree Mishra count down for the first Illinois-led NASA expedition called the Carruthers ...