"Maybe we didn't understand the universe as well as we thought," said astrophysicist Justus Gibson of CU Boulder.

Trying to understand the makeup and evolution of the solar system's Kuiper belt has kept researchers busy since it was ...

In a chilling Italian lab, scientists utilize extreme cold and ancient materials to challenge existing physics laws. Their ...

The largest magnetic fields in the universe may have found themselves charged up when the first stars began to shine, ...

A new study suggests that the next nearby supernova could provide a window into the elusive nature of dark matter.

NGC 2090, featured in this latest Hubble Space Telescope image, is a key galaxy in recalibrating the Hubble constant.

Duck' sounds from the ocean, linked to Antarctic minke whales, puzzle scientists with rhythmic calls. A mystery of ...

The Universe seems simpler than what current theories imagine. Recent observations, from vast cosmic expanses to the tiniest ...

The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...

From Roswell to the USS Nimitz, sightings and evidence abound. How do we investigate UFO reports—and are they real in the ...

As Native American Heritage Month continues, Hulu’s Vow of Silence: The Assassination of Annie Mae shines the spotlight on ...