Its appearance in the sky during the spring and summer months is often referred to as "Milky Way season," but it contains ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

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

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

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...

Astrophysicists have unearthed a surprising diversity in the ways in which white dwarf stars explode in deep space after ...

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

Its appearance in the sky during the spring and summer months is often referred to as “Milky Way season,” but it contains smaller treats within its expanse. While numerous Milky Way ...