When it was quietly announced in December 2017 that U.S. Space Command and the 45th Space Wing of the Air Force at Cape Canaveral had certified a polar launch corridor from Florida’s east coast ...

Scott McIntosh, a solar physicist and deputy director at the National Center for Atmospheric Research in Boulder, Colorado, told Space.com that the prominence mentioned by Skov appears exactly at the ...

Astronomers have discovered mysterious, Earth-sized dark spots at Jupiter’s poles that appear and disappear unpredictably.