Astronauts Suni Williams and Butch Wilmore touched down on Earth March 18 after a nine-month stay in space, but they didn’t ...

The Equivalence Principle states that gravity and acceleration are the same ... of more than 100 times what could be obtained on Earth—were not accurate enough to measure down to the 10-18 ...

And just get re-acclimated to gravity and the routine back here on Earth, because it's been very different than ... four more ...

Lane Bess, a tech investor and CEO, has now gone to space twice on Jeff Bezos' Blue Origin. Each time he said it reminded him ...

New data involving millions of galaxies and luminous galactic cores is providing fresh evidence that the enigmatic and ...

Another IVO quantum inertia drive is in orbit now and will be turned on within a few to ten weeks and then operated for many ...

Dark energy is a mystery so daunting that it stretches and strains our most robust theories. The universe is expanding, ...

Quantum-based gravity sensors have probed fundamental physics, and they could transform our understanding of what’s just ...

Bone and muscle deterioration, radiation exposure, vision impairment -- these are just a few of the challenges space ...

A NASA mission, IMAP, will investigate and map the sun's particles and energy across the entire heliosphere, using a ...