The International Space Station is an engineering feat that has led to countless scientific discoveries. Like the thousands of satellites in orbit, it manages to stay up in the atmosphere.

Mars has now risen to the rank of the fifth brightest object in the pre-midnight evening sky, rivaled only by the moon, Venus, Jupiter and the brightest of all stars, Sirius.

Expect another cold but sunny day Saturday. Widespread wintry mix of snow, sleet and then some rain moves into the region ...

NASA astronaut Don Pettit's latest photography from the International Space Station showcases not only his visual prowess, ...

NASA astronauts Butch Wilmore and Suni Williams are still navigating their unexpectedly lengthy residency aboard the International Space Station. The pair has remained on the ISS since technical ...

An SM-3 interceptor erupted into the night sky over Guam late on Tuesday, its engine briefly illuminating the northeast ...

Preparations are underway to send the next round of astronauts to the International Space Station (ISS). SpaceX's Crew-8 ...

There are three meteor showers left this year. Geminids will peak Dec. 13 and 14, producing up to 150 meteors per hour.

Suni Williams and Butch Wilmore are still on the ISS, where one astronaut reports they're "living in the Twilight Zone." ...

In recent years, many amateur astronomers have added a new item to their toolkit: a smartphone. Here are one observer's ...

Don Pettit packed a home-made tracker to space, allowing him to bless our timelines with long-exposure images.