Earth is not a still point in space, but a planet hurtling through the cosmos at incredible speeds. This video breaks down the complex layers of our motion: the 66,000 mph orbit around the sun, the ...
"This is a real gift for physicists as we confirm predictions made more than a century ago." ...
NASA has selected a heliophysics mission to move into the next phase of development amid broader concerns about the state of the field.
A groundbreaking study published in Science Advances has confirmed one of Albert Einstein’s predictions from over a century ...
A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.