Debris from the disintegrated 82-metric-ton Shuttle appeared above Texas, including this photo taken from Dallas. Remnants from the orbiter fell onto parts of Texas and Louisiana.
Thermoelectric generators probably won’t eliminate the charger for your Apple Watch, but for smaller, screenless wearables, the heat constantly escaping from your skin could fundamentally change how we power our devices.
Hayabusa2 is on an extended mission to collect another batch of samples from a tiny asteroid.
Roman joins Hubble and Webb as humanity’s eyes in space.
A mission designed to reboost the observatory has suffered fatal issues of its own.
Katalyst's Link spacecraft is tumbling in orbit, which is a troubling sign for a rescue mission.
The heat could be rising from cooling lava flows beneath a layer of solidified crust.
