A Russian company has deployed what it calls the "first space media satellite" into orbit as part of a plot to sell the night sky as advertising space. Moscow-based Avant Space aims to use ...

NASA's James Webb Telescope has been investigating the first-ever case of a star caught swallowing a planet —and, in classic ...

Some satellites are already in polar orbit, and researchers called it a routine flight. transcript “3, 2, 1, ignition — and liftoff.” “T-plus 35 seconds into the Fram2 mission, the first ...