low-friction has actually been a useful part of a NASA mission in the past, according to Columbia University astrophysicist Summer Ash. Gravity Probe B "had four gyros that were set spinning in as ...

Jeff Bezos’ rocket company gave NASA a brief taste of the moon ... that roughly two minutes of artificial lunar gravity were achieved by spinning the capsule 11 times a minute.

NASA has assembled a collection of six instruments it wants to get to the lunar surface, and it has turned to Texas-based ...