Meet the Conroy Virtus—an audacious plan to merge two B-52 bombers into a colossal aircraft capable of carrying and launching the Space Shuttle mid-air. This video explains how engineers hoped to ...

The crew of four will spend two weeks at the orbiting lab, performing dozens of experiments. They launched Wednesday from ...

Forty years ago, Rakesh Sharma looked out of a Soyuz capsule and famously told Prime Minister Indira Gandhi that India looked saare jahan se achha from space. Today, India is preparing to write the ...

NASA and the U.S. Navy are seeking public comment on a draft environmental impact statement that proposes their continued use ...