The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

NASA has collaborated with some private players and academic institutions to develop the Quantum Gravity Gradiometer ...

From planets that rain glass sideways to worlds made entirely of ice or fire, the universe is full of bizarre and ...