Something enormous is on its way to our cosmic neighborhood. The Milky Way, along with our closest major neighbor the ...

September ushers in the start of fall.

IMAGE: An artist’s impression of a free-floating planet. Using observations and archival data from several of NSF’s NOIRLab’s observatories, together with observations from telescopes around the world ...

Add Yahoo as a preferred source to see more of our stories on Google. After a partial lunar eclipse and the "best meteor shower" of 2026, California sky watchers are gearing up for a change. September ...

A seam of stars at the centre of the Milky Way has shown astronomers that an entirely new class of planets closely orbiting distant suns is waiting to be explored, according to a paper published last ...

Over the past decade or so, astronomers have speculated about the characteristics of rogue planets in the Milky Way galaxy. These "free-floating" worlds don't orbit stars, but instead roam the ...

Astronomers have located a rare exoplanet on the edge of the Milky Way. The exoplanet, a gas giant named AT2021uey b, orbits a low-mass star and is located about 3,200 light-years away from Earth, ...

More than 6,000 exoplanets have been confirmed in the Milky Way, including terrestrial worlds that may be composed mainly of ...

September may be a good time to catch a sight of the Milky Way's center while it's still easily visible in 2026 across the US ...

Sometimes a planet is found that can't be confirmed through independent observation. One famous example is Gliese 581g, which was discovered by one team but could not be found by another team using a ...

Planets without stars to orbit raise important questions about how planets evolve and what habitability might look like ...