NGC 3603-A1 is a pair of giant stars locked in a rapid 3.8-day orbit. Their dynamic relationship provides clues to how massive stars evolve and form black holes. A team of astronomers combined archiva ...

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using ...

Scientists are steadily ruling out habitable conditions on the seven planets of the star Trappist-1. On one of the worlds, a ...

It's much harder to find, but there are a lot more of them." The first interstellar object to visit the solar system may have ...

Since the first discovery of planets beyond the solar system in 1995, more than 6,000 exoplanets have been identified. Many ...

When we look up at the night sky, most of us see stars, most of which are relatively close: less than 5,000 light-years from ...

The Celestron SkyMaster 25x70 binocular is fantastic for stargazing on a budget — now down to $82 at Amazon. The nights are ...

It's been a while since I've focused on the Andromeda Galaxy, one that lies 2.5 million light years from our Milky Way.

JWST placed new limits on planets around Epsilon Eridani and demonstrated an improved technique for spotting faint signals.

Scientists are exploring the origin of life's ingredients on our planet. A recent study suggests that essential volatile ...