When the billions of stars comprising the Milky Way, our home galaxy, appear especially vibrant as the band arcs across the ...

The mystery object, located just a short 15,000 light-years from Earth in our Milky Way galaxy, was spotted emitting unusual ...

A Super-Earth named Kepler-725c has been discovered in the habitable zone of a Sun-like star, 2,400 light-years away.

In 1987, an enormous blue arc, thought to be hundreds of trillions of miles long, was first considered one of the largest ...

The billions of stars comprising the Milky Way, our home galaxy, should appear especially vibrant in May 2025 as the band ...

The Sombrero galaxy has long had a place in astronomical history as an intriguing object. The first written record of this ...

Located about 275 million light-years from Earth, the galaxy, called MCG-01-24-014, has two prominent, well-defined spiral arms and an energetic glowing core known as an active galactic nucleus (AGN).

As the Moon orbits the Earth, the Earth orbits the Sun ... of physicists suggesting that this motion of our star through the galaxy potentially takes us through regions of space that could ...

Our solar system lives on a minor arm of the Milky way called the Orion Spur. The Orion Spur branches off from the Sagittarius Arm, one of the galaxy's two major spiral arms. Earth's circumference ...

The Milky Way sits in a cosmic neighborhood called the Local Group that ... Photos of the Milky Way galaxy: Is the Milky Way visible on Earth? When to see during ‘Milky Way season’ While ...