SpaceX was set to send up the 13th launch from the Space Coast this year on Friday afternoon, but has retargeted efforts to Saturday. A Falcon 9 rocket on the Starlink 12-9 mission carrying 21 ...

I n 1976, the American Viking 1 Orbiter spotted something very peculiar on the surface of Mars. There among the many lumps ...

From his backyard in Arizona, astrophotographer Andrew McCarthy has captured stunning photos of the celestial objects high ...