Q&A: The first asteroid sample returned to Earth

On Sunday morning, a capsule the size of a mini-fridge dropped from the skies over western Utah, carrying a first-of-its-kind package: about 250 grams of dirt and dust plucked from the surface of an asteroid. As a candy-striped ...

NOAA's GOES-U completes environmental testing

GOES-U, the fourth and final satellite in NOAA's GOES-R Series of advanced geostationary satellites, recently completed rigorous testing to ensure it can withstand the harsh conditions of launch and orbiting in space 22,236 ...

Exploring the lunar south pole: Lessons from Chandrayaan-3

On August 23 the Indian Space Research Organisation (ISRO) successfully landed a spacecraft on the moon's south pole, a location that has always been of particular interest to scientists due to the unique conditions created ...

Trial by fire for the Ariane 6 upper stage

Validation testing continues for ESA's all-new Ariane 6 launch vehicle, with firing of its two upper stage engines to simulate the way they will have to operate together during a flight.

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