Building an interstellar ramjet might be possible, but insanely difficult

We probably shouldn't hold our breath.

By Cassidy Ward 4 months ago

Dizzying! SpinLaunch hurls rockets into space by spinning them around real fast. Really.

David of David and Goliath fame was really on to something.

By Vanessa Armstrong 6 months ago

Attending NASA's NG-16 Antares rocket launch feels like going to infinity and beyond

By Elizabeth Rayne 9 months ago

Supersonic rockets could get limitless boosts in a way that was supposed to be impossible

By Elizabeth Rayne 1 year ago

Don't panic, but a big Chinese rocket will make an uncontrolled re-entry this weekend

By Phil Plait 1 year ago

200,000 horsepower 'Aussie Invader' rocket car targets 1,000-mph world land speed record

By Jeff Spry 1 year ago

NASA's new FSB-1 megarocket booster test just torched an entire Utah hillside

By Jeff Spry 1 year ago

This proposed plasma jet technology could someday change space travel

By Jeff Spry 1 year ago

Blast off in real time with the transparent guts of history's most famous rockets

By Adam Pockross 2 years ago

SpinLaunch's ginormous centrifuge plans to slingshot rockets into space

By Jeff Spry 2 years ago