At double the width of our Milky Way galaxy, this jet of radio waves is the biggest ever detected so early in the universe's ...

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that ...

When astronomers detected the first long-predicted gravitational waves in 2015, it opened a whole new window into the ...

2) The properties of the cosmic microwave background radiation (CMB ... The expansion of the universe means that waves emitted from them are stretched out, so light that was emitted at visible ...

Cosmic rays are high-energy particles originating from outer space that constantly bombard the Earth. They play a significant role in atmospheric radiation, particularly at high altitudes where ...

Rather than relying on a cheek swab or a little blood, however, these cosmic DNA tests utilize tiny ripples in the fabric of ...

Scientists have detected cosmic waves that sound like birds chirping ... NASA's Van Allen Probes—heard the chirps from Earth's radiation belts at a closer distance than the newest detection.

(NASA via AP) (Uncredited) NEW YORK – Scientists have detected cosmic waves that sound like birds ... Probes — heard the chirps from Earth's radiation belts at a closer distance than the ...