Europe launches maiden flight of Ariane 6 rocket
Running years behind schedule, Europe's new Ariane 6 rocket blasted off on its maiden flight Tuesday...
European Space Agency
A spacecraft captured images of "spiders" on the surface of Mars. Here's what they really are.
A unique phenomenon that could be mistaken for spiders scuttling across the planet's surface has bee...
Where No Plywood Has Gone Before: A Space Agency Will Launch A Tiny, Wooden Satellite
Earth-orbiting satellites usually end their lives in a fiery reentry — but a tiny CubeSat scheduled ...