A federal judge on Tuesday ordered the Trump administration to restore the government-run Voice of America’s operations after ...

Forecasters say El Niño is forming, and it could have repercussions for the coming hurricane season, and even next winter.

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of ...

Still in its original galaxy, a rare holdout from the second generation of stars sheds new light on the origins of the ...

A new study suggests the Sun moved outward with many similar stars during a large Milky Way migration event long ago.

We're starting to see just how exceptional our own solar system and its history is, as more exoplanets are discovered. A ...

Two planets crashed into one another in a violent, chaotic collision that astronomers recently witnessed 11,000 light-years ...

Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of ...

The Sun has been a powerful source of energy fueling the solar system for billions of years, but our host star may have had ...

The Sun orbits in the thin disk of the Milky Way. It's located 27,000 light-years (8.3 kiloparsecs) from the Galactic Center, ...

A groundbreaking study in galactic archaeology proves the Sun made a treacherous journey to reach its current home in the ...