Arizona is an ideal spot to see the Milky Way thanks to its numerous dark-sky places. Here's the best time to see - and ...

Admire our galaxy’s dramatic galactic core—a sparkly bulge of stars and gas—while summer’s short ‘Milky Way season’ lasts ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

Astronomers have found a new way of accurately mapping the outer gas disk of the Milky Way using the positions of young stars ...

The moment you glimpse the Milky Way stretched across the night sky, you realize how many stars city life has stolen from you ...

“How close they come on their first passage is very uncertain, however, and if they don’t come very close, meaning if their distance is more than around 500,000 light-years, they might not ...

Our Milky Way Might Not Crash Into the Andromeda Galaxy After All—New Simulations Suggest a 50-50 Chance of Merging Scientists previously predicted the pair of galaxies would merge in about five ...

Three simulations showing Milky Way and Andromeda bypass at 1 million light year separation. At 500,000 light-years, dark matter provides friction that brings galaxies to a close encounter.

Approaching, but not directly The Andromeda and Milky Way galaxies are the two biggest galaxies in our section of the universe, referred to as the Local Group. Despite being 2.5 million light ...