April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

A stunning new photograph of the Andromeda Galaxy has unveiled the vast, glowing gases that surround this majestic spiral ...

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered evidence that suggests the presence of a long-sought supermassive black hole at the heart of the nearby spiral galaxy ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

To mark the 35th anniversary of the Hubble Space Telescope, Space.com looks at some of the most scientifically significant images that have emerged from the observatory's lens.

Miguel Claro, an astrophotographer, spent five years capturing a stunning image of the Andromeda Galaxy from Portugal's Dark ...

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth ...

Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also ...

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

According to our best understanding, the universe should be homogeneous at large scales. This means that it's ok to have ...