A partial solar eclipse will become visible March 29 to several states in the northeast U.S. Here's what to know, including ...

Some across the U.S. may again have a chance to see the northern lights Tuesday night as material hurled out by the sun ...

Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

SpaceX on Monday launched a Falcon 9 rocked carrying a classified payload for the U.S. Department of Defense from Cape ...

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, ...

This activity is connected to a fast-moving coronal mass ejection, or CME, that left the Sun on Friday. According to SWPC’s ...

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

The National Oceanic and Atmospheric Administration predicted a much stronger northern lights display than usual Saturday ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...