For eager skywatchers, comets offer a rare opportunity to observe some of our solar system’s most dynamic objects. These icy visitors spend most of their existence in the cold outer

Feb. 2 is upon us once again. And during the 40+ years that I was a broadcast meteorologist, both on radio and television, I knew that this is the day

Refresh Get notified of updates 2026-02-02T13:48:01.373Z Non-essential personnel cleared from launchpad ahead of SLS fueling (Image credit: NASA/Sam Lott) With the sun rising on the second day of the Artemis

NASA’s Perseverance rover has discovered thousands of strangely bleached rocks on Mars that are rich in a mineral difficult to form without long-term exposure to water, adding fresh evidence that

The Hubble Space Telescope takes a lot of pictures. In fact, NASA estimates Hubble has snapped 1.7 million images since it launched in 1990. But this poses a unique issue:

The astronauts of NASA’s Artemis 2 moon mission want to become a mere footnote in the annals of space history. Artemis 2 will send NASA’s Reid Wiseman, Victor Glover and

The two planets that are in prime position for evening visibility this month are, ironically, the two planets on opposite ends of the spectrum concerning size. The solar system‘s biggest