Australia's bid to detect elusive dark matter has taken a major step forward, with new research confirming that cosmic ...

New research suggests that neutrinos in the early universe may have transformed into a previously unknown form of radiation.

Galactic cosmic rays (GCRs) are mostly absorbed by Earth's atmosphere before they can reach the surface. However, they pose a ...

A single subatomic particle from deep space had the same energy as a baseball pitch, and scientists still don’t know how it ...

(via Sabine Hossenfelder) In the Big Bang Theory, the cosmic microwave background — microwave-range radiation that floats through the entire universe at a steady 2.7 Kelvin — is evidence that a hot ...

Add Yahoo as a preferred source to see more of our stories on Google. Two metal devices with blue lights at their necks are pointed up toward the sky. In the sky, there are lots of stars and the ...

Cosmic space is filled with continuous, diffuse high-energy radiation. To find out how this energy is produced, the scientists behind ESA’s Integral gamma-ray observatory have tried an unusual method: ...

The part of the Universe we can observe appears perfectly flat: this implies, among other things, that going straight ahead ...

Full-Sky Map Of Cosmic Background Radiation, A Full-Sky Map Produced By The Wilkinson Microwave Anisotropy Probe (Wmap) Showing Cosmic Background Radiation, A Very Uniform Glow Of Microwaves Emitted ...

Bell Labs built a giant antenna in Holmdel, New Jersey, in 1960. It was part of a very early satellite transmission system called Echo. By collecting and amplifying weak radio signals bounced off ...