Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for ...
Einstein’s theory of relativity reshaped our understanding of time space and gravity But deep inside its equations lies a ...
For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical ...
Decades ago, a renegade physicist suggested that gravity isn't so much a force as just a byproduct of the universe's tendency to get more disordered. Now this idea might finally be testable ...