Astronomers say they think they know why a rapidly spinning magnetar slowed down suddenly in 2020. They say a powerful volcano-like eruption is to blame.
An international team of scientists says that a sophisticated new AI search for aliens has already found 8 potential 'signals of interest' from 5 nearby stars.
The technologies needed to plan for dinner on Mars will also help us transform how things are done here on Earth, where 1/3 of all food is thrown away.
NASA's Webb telescope took its 1st look at tiny asteroid Chariklo's rings, showing they contain water ice. Webb used a stellar occultation to observe the rings.