NASA’s SpaceX Crew-13 mission is scheduled to launch four astronauts to the International Space Station on October 1. The ...

Astronomers have found strong evidence that some mysterious, minutes-long X-ray flashes are produced when two neutron stars ...

NASA’s Curiosity rover marked 5,000 Martian days by capturing morning and afternoon views that were blended into a striking ...

Marine heatwaves may be only the most intense part of much longer warming events, with elevated temperatures sometimes lingering for months. Researchers found that conventional measurements ...

Scientists may have solved why the length of Earth’s day changes by a few milliseconds over decades. Subtle shifts in the ...

NASA’s Perseverance rover has uncovered a surprisingly complicated history of water in Jezero Crater. Scientists expected the ...

CosmoCube will use the far side of the Moon as a shield from Earth’s radio noise to search for a faint signal from the ...

NASA and SpaceX could launch four astronauts to the International Space Station on October 1, with the Dragon spacecraft ...

A huge genomic and fossil study suggests bats first evolved in Europe around 65 to 60 million years ago before spreading ...

Wild blacktip sharks can detect low-frequency sounds from nearly 250 feet away, according to experiments conducted off the ...

Powerful jets from supermassive black holes can disturb star-forming gas far beyond a galaxy’s visible edge, leaving a glowing trail hundreds of thousands of light-years long. By keeping this gas hot ...

Measurements of ancient light from the cosmic microwave background suggest that the universe is remarkably flat. But that ...