Virgin Galactic's new spaceship completes its first glide test
This early test of VSS Unity was an important step.
NASA demonstrates EM Drive theory, but don't get too excited
The methodology behind a fuel-free 'impossible drive' is solid enough for a peer-reviewed paper.
Elon Musk answers your SpaceX questions on Reddit at 6PM Eastern
Can we call it 'Ask Musk Anything?'
Jeff Bezos' next rocket is a massive, reusable booster
Blue Origin's New Glenn should launch before 2020.
Russia hopes 'clean' rockets are the future of spaceflight
It just tested an exotic rocket engine with a much more efficient fuel mix.
Super-resilient ceramic could be the key to future spacecraft
It can withstand blistering temperatures above 5,400F.
US grants its first clearance for a private flight to the Moon
Moon Express hopes to put a lander on lunar soil in 2017.
NASA orders a second ISS crew delivery from SpaceX
Astronauts can now look forward to as many as four domestic launches.
Super-fast magnetic motor keeps tiny satellites on track
It doesn't use fuel, and should never wear out.