Moons orbiting rogue planets, worlds flung from their parent star systems into the cold of interstellar space, could maintain ...

The traditional Habitable Zone (sometimes called the Goldilocks zone) is kind of like a campfire. If you sit too close, you ...

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

A new study published in The Astronomical Journal has revealed an astonishing possibility: free-floating planets, long considered cosmic castaways, may not be as solitary as once thought. Using the ...

Anastasios (Andy) Tzanidakis was combing through old telescope data from 2020 when he found an otherwise boring star acting ...

Add Yahoo as a preferred source to see more of our stories on Google. The moon and Venus will shine vividly alongside a bright star in the early morning in a striking celestial rendezvous that should ...

Add Yahoo as a preferred source to see more of our stories on Google. Tonight's waning crescent moon phase will appear like a very thin sliver as the new moon is set to rise on Sunday, and the next ...

Summer nights will bring everything from planets, full moons, and star-studded constellations to "shooting stars," the Milky Way, and more. Summer is the season for stargazing. Sure, nights can be ...

A celestial event called a conjunction featured the moon, Venus, and the star Regulus on Sept. 19. The trio will still be shining on Sept. 20, but Venus and Regulus will be further from the moon. The ...