Our galaxy will make for a particularly splendid sight on the dark nights surrounding the new moon phase on Aug. 23.

The center of our Milky Way galaxy is the latest in a series of stunning cosmic phenomena that should be visible in August across the United States.

Massive stars like these are also key players in the cosmic drama of gravitational waves, the ripples in space-time first ...

Walmart has a huge saving of 23% on the Canon EOS R8 and includes an RF wide-angle zoom for capturing expansive ...

In a groundbreaking study published in the Astrophysical Journal Letters, scientists have reevaluated the nature of Ursa ...

A story of survival is unfolding at the outer reaches of our galaxy, and NASA's Hubble Space Telescope is witnessing the saga.

An enormous celestial object over 27,000 times larger than Earth is hurtling through the galaxy at such high speeds it ...

Astronomers have imaged a huge expanding bubble of gas and dust surrounding a red supergiant star — the largest such bubble ...

New evidence suggests that a dwarf galaxy orbiting the Milky Way called Ursa Major III is actually a star cluster.

High in the Milky Way, a dying giant has thrown astronomers a cosmic curveball. A star known as DFK 52, sitting in the massive Stephenson 2 cluster about 19,000 light-years away, has been caught ...