Space
A giant impact 3.8 billion years ago sent a curtain of rock flying away from a point near the moon’s south pole. When that…
The biggest clash in cosmology might be inching closer to resolution, thanks to the James…
For the first time, scientists have measured a long-sought global electric field in the Earth’s…
For the first time, astronomers have watched gas boil and bubble on the surface of…
Black holes about the size of a hydrogen atom could be careening through the solar…
Opposing fountains of plasma and particles spanning 23 million light-years are the longest pair of…
As the youthful universe congealed under the pull of gravity, matter knotted itself into galaxies,…