Dark matter is thought to outnumber regular matter by a factor of five to one – so why can’t we find the stuff? A new study ...

Two bands of radiation called the Van Allen belts encircle Earth. After a May 2024 solar superstorm, two more showed up between those belts.

Human beings have long lived in awe of the vast and starry skies — particularly during a solar eclipse, wherein the very laws of nature feel inverted. Before modern astronomy, solar eclipses ...

More information: Steffen Vanselow et al, Automated detection of regions with persistently enhanced methane concentrations using Sentinel-5 Precursor satellite data, Atmospheric Chemistry and Physics ...