A major astrochemical project has produced comprehensive maps of molecules in protoplanetary disks and found lots of organic material.
Physicists turned on a new type of gravitational-wave sensor and saw two intriguing results, but they aren't yet ready to claim a discovery.
By entangling the motion and quantum properties of a beryllium crystal, scientists have achieved unprecedented precision for measuring electromagnetic waves.
Researchers show how intelligent aliens might draw nearly-limitless power from a black hole using a Dyson sphere.
The U.S. military has an uncrewed mini-shuttle called the X-37B. Here's what we know about this secret space plane.
An attempt to figure out how much emission Jeff Bezos' jaunt into space will produce and whether we should be concerned about it
Two spaceflight experts consulted by Live Science said that Jeff Bezos had decent odds of surviving his upcoming ride into space
Astronomer Wendy Freedman suggests that the latest observations of red giant stars could be closing the gap on the Hubble tension.
Astronomers have no idea what to make of a star that dimmed by 97 percent and then brightened again.
New observations help astronomers hone in on a long-standing mystery about where cosmic rays come from.