Eric Berger is the Ars Technica, senior space editor and author of Reentry, a book about the behind the scenes SpaceX ...
On September 29, 2013, SpaceX performed the first supersonic retropropulsion (SRP) maneuver to decelerate the reentry of the ...
Centrifugal Magnetic Mirrors could enable commercial nuclear fusion reactors on Earth and are also promising for next level ...
There has been huge progress on laser pushed sails. Laser pushed sails appear to be a path to sending probes up to 20% of the ...