"Fasten Your Space Belts" could be part of a spaceflight one-two punch today. SpaceX plans to launch yet another batch of its Starlink internet satellites today, during a nearly 3.5-hour window that ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Spend a single day outside our planet's protective atmosphere and magnetic field, and you could be exposed to radiation ...

The Dallas institution led Matt Zoller Seitz to devote his life to movies. Now, with its parent company in bankruptcy, the ...

Astronomers have peered through the atmosphere of a planet beyond the solar system, mapping its 3D structure for the first ...