Astronomers discover a giant ring of hydrogen gas (some 3 times as wide as the Milky Way) circling a distant galaxy. And, surprisingly, there aren't many stars forming within the ring.

https://www.pghcitypaper.com/pittsburgh/study-says-renewable-energy-power-plants-will-overtake-natural-gas-plants-by-2035/Content?oid=15834618

Hy pick's