Humanity is better prepared than ever before to prevent a large asteroid from crashing into Earth, but there's more work, and ...

“On Oct. 16, the flight team sent a command to turn on one of the spacecraft’s heaters. While Voyager 1 should have had ample power to operate the heater, the command triggered the fault protection ...

NASA's Curiosity rover is preparing for the next leg of its journey, a months-long trek to a formation called the boxwork, a set of weblike patterns on Mars's surface that stretches for miles. It will ...

The James Webb Space Telescope has captured images of galaxies from a time when the Universe was less than a billion years ...

But NASA and Roscosmos disagree on when the leak rate would become untenable. When that happens, the space station crew will have to permanently close the hatch to seal off the PrK and prevent a major ...

International scientists, including a team from Heriot-Watt University, has announced plans to develop a revolutionary new ...

Researchers use the H.E.S.S. Observatory to overcome the challenge of detecting high-energy cosmic-ray electrons and ...

Even JWST can’t separate these tiny planets from their host stars – as they orbit their stars too closely. But there is a way ...

There are aliens in the universe, according to one astronaut. But humanity has one massive stumbling block when it comes to ...

The goal of the Parker Solar Probe mission is to investigate the mysteries of the sun's corona, its outer atmosphere. What ...

Webb's detection of big, bright galaxies in the early universe could point to an alternative mode of galaxy formation, and ...

“We have a top-notch telescope that is well aligned and has great optical performance at the cold temperatures in space,” ...