Before CTAO, VERITAS was the world's most sensitive very-high-energy-gamma-ray observatory that could detect brief flashes of the blue "Cherenkov" light, created as the gamma rays hit the Earth's ...

The Mauna Loa Observatory is one of the longest-running carbon dioxide monitors in the world. While its data reveal trends in global atmospheric carbon dioxide over long time periods, the ...

A neutrino with 30 times more energy than any previously seen on Earth was detected by an unfinished observatory at the ... create what is called ultra-high-energy neutrinos.

Many travelers recommend visiting Lowell Observatory at night to get the most out of the experience, since that's when the stars are at their highest relief. Visitors also say the presentations ...