Gravity is a lie, nothing is real, and the Universe is electric.
Gravity is the most familiar of the known forces, but it seems to be eternal and unchanging.
This tunnel view looking up from Level 5 is of the Zero Gravity Facility at Lewis Research Center.
Pioneer-class Stations are Space Hotels with artificial gravity, designed to accommodate 28 guests for up to two weeks, by 2025.
Time might not exist, according to physicists and philosophers – but that’s okay.
Elon Musk reveals Artificial Gravity Starship, designed for long space travel.
Astronomical observations of pulsars have provided that General Relativity is indeed the best theory about gravity.
What if our understanding of gravity is just wrong? What if there is no such thing as dark matter?
This animation shows a ball dropping from 1 Kilometer to the surface of each object, assuming no air resistance.
Einstein’s general relativity says gravity is spacetime curvature, but what does that mean?