Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

Interstellar comet 3I/ATLAS will fly by our planet at a safe distance of 1.8 astronomical units (roughly 167 million miles or ...

Tropical Sky is celebrating its 20th anniversary, and what better way to mark the occasion than unveiling an all-new roster ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

From remote deserts to mountain summits, these are best places to see stars in the world, where dark skies reveal ...

In a field dominated by men and scarce resources, astrophysicist Manisha Dwa has carved out a path of her own. She is working to transform astronomy education in Nepal, empowering students and pushing ...

Interstellar comet 3I/Atlas is set to reach its nearest point to the sun and Earth on Dec. 19. Here's what to know.

Anyone tasked with describing Montana often focuses on the sheer vastness of the state, from its expansive skies to its rugged landscapes. And while most travelers center their trips on classic ...

As for the best-known places to see the northern lights in the U.S., Montana’s Glacier National Park was clearly the most ...

The meteor shower will peak during the winter solstice, or the official beginning of winter in the Northern Hemisphere when ...

The U.S. seizure of a vessel off Venezuela is likely to squeeze the country’s government, but do little to counter the ...