In a groundbreaking discovery, NASA’s Chandra X-ray Observatory and other advanced telescopes have captured an extraordinary ...

Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

NASA relies on advanced tools like the Hubble Space Telescope and upcoming missions to unlock the mysteries of dark matter and dark energy.

Astronomers reported Monday that the probability of the two spiral galaxies colliding is less than previously thought, with a ...

Scientists are worried about rising radio interference from space. Large satellite networks, like SpaceX's Starlink, are ...

By studying dark matter, scientists hope to understand its nature, solving one of the biggest mysteries in modern astronomy. Photo Credit: NASA 6 must-see astronomical events in 2025 you can't miss ...

Astronomers have believed for decades that the Milky Way is on a collision course with our nearest big neighbor, Andromeda.

68 percent of which is made up of dark energy, with only 5 percent being "normal" matter, according to NASA. A stock illustration shows dark matter and the big bang (inset). Researchers have ...

according to NASA. Scientists call that dark matter, because it does not interact with light and is invisible. In the 1970s, American astronomers Vera Rubin and W. Kent Ford confirmed dark matter ...

The changes align with a desire that was reflected in the Trump administration's "skinny budget" proposal for NASA, released last Friday, which seeks to have the US space agency reduce its activities ...