Jumping back in time, Thuban was positioned as a North Star some 4,700 years ago, as early civilizations thrived in ...

Using various ground-based and space telescopes, an international team of astronomers has observed a highly variable young ...

The satellite population in low Earth orbit (LEO) is not an open book. While data on many satellites is public, others are ...

Structures known as "zippers" and "twisters" in the early universe may explain why dwarf galaxies tend to line up with each ...

The speed of light is the fastest anything can travel. What happens to a photon from a galaxy 25 million light years away on ...

That should no longer be an issue when T-Mobile this summer debuts a satellite-based phone service offering connections in ...