The number of satellites is increasing rapidly, which is becoming a problem for astronomy. An unexpected TV signal in ...

A team of astronomers looking at data from the Murchison Widefield Array radio telescope in Western Australia were met with a ...

SpaceX broke new ground during its Starlink internet satellite launch today (Feb. 18). A Falcon 9 rocket lofted 23 Starlink ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...