Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

New research from the SAGA Survey, comparing the Milky Way with 101 similar galaxies, unveils how our galaxy differs ...

Visual observers and astrophotographers alike can find something amazing to observe along the plane of our galaxy.

A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

Light pollution is increasing globally, and having a negative impact on wildlife and humans. But the solutions are ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.

Scientists have created the first-ever 3D maps of star-forming molecular clouds near the Milky Way's supermassive black hole, ...

So how well do you know the Milky Way? Let's test your knowledge of our galaxy's size, age, speed and more with the 15 ...

With a nickname like Big Sky country, it's no surprise Montana is the ultimate destination for this year's celestial events, ...