rockets
Are Chemical Rockets or Solar Sails Better to Return Resources from Asteroids?
If and when we ever get an asteroid mining industry off the ground, one of the most important decisions to…
The New Ariane 6 Heavy Lift Rocket is Finally on the Launch Pad, But Won’t Liftoff Until Late 2023
A prototype of ESA’s new heavy lift rocket is now fully assembled and sitting on the launchpad at Europe’s Spaceport…
Musk Suggests That Starship Will Probably Make an Orbital Flight in November
SpaceX Founder and CEO Elon Musk recently took to Twitter and hinted that the much-anticipated Starship—currently undergoing upgrades in preparation…
More Rocket Launches Could Damage the Ozone Layer
There are few things in this world that brings feelings of awe and wonder more than a rocket launch. Watching…
In a Comprehensive new Test, the EmDrive Fails to Generate any Thrust
The EmDrive is a hypothetical rocket that proponents claim can generate thrust with no exhaust. This would violate all known…
This Rocket Engine’s Thrust Chamber was 3D-printed and Only has Three Parts
This week, European engineers hot-fire tested a fully 3D-printed thrust chamber that could one day power the upper stages for…
Every Part of Blue Origin’s New Glenn Rocket is Gigantic, Including its Nose Cone
Massive. Enormous. Huge. Gigantic. And whatever other words you find in the thesaurus all do the job when it comes…
A New Kind of Rocket that’s Lightweight and Easier to Construct: a Rotating Detonating Engine. Unfortunately, it’s Also Completely Unpredictable
A new type of engine - known as the rotating detonation engine - could revolutionize rocketry and make space exploration…
Watch NASA Test an SLS Tank to Destruction
By the time a rocket actually launches, it's components have been through a ton of rigorous testing. That's certainly true…
Japan’s First Private Rocket Flies to Space
Have you heard of Interstellar Technologies? They're the latest private company to launch their own rocket into space. They're a…