Europe's Ariane 6 rocket finally ready for liftoff

Europe's new Ariane 6 rocket is set for its first-ever launch next week, carrying with it the continent's hopes of regaining independent access to space and fending off soaring competition from Elon Musk's SpaceX.

NASA, SpaceX launch NOAA's latest weather satellite

NASA successfully launched the fourth and final satellite in a series of advanced weather satellites for NOAA (National Oceanic and Atmospheric Administration) at 5:26 p.m. EDT Tuesday. The GOES-U (Geostationary Operational ...

Space instruments provide early warnings for solar flares

When a solar flare leaps out from around the sun, a small fleet of scientific instruments designed and built at the University of Colorado Boulder form a first line of defense—spotting these massive eruptions before any ...

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