Scientists have long suspected that active supermassive black holes can kill their own host galaxies, but new research suggests these cosmic titans are more like serial killers that can extend

Gravity, one of the four fundamental forces of nature, keeps us down to Earth (literally), but our body’s relationship to it could explain our susceptibility to some common health conditions

NASA’s second attempt to fuel up its Artemis 2 moon rocket appeared to go well on Thursday (Feb. 19), potentially keeping the mission on track to launch as soon as