Add Yahoo as a preferred source to see more of our stories on Google. A never-before-seen video released Tuesday by a member of Congress appears to show a U.S. military Hellfire missile bouncing off a ...

Avi Loeb, the chair of the astronomy department at Harvard, has suggested that a Manhattan-sized interstellar object, which has been discovered speeding through our cosmic neighborhood, could have an ...

Citizen Scientists working with NASA's Backyard Worlds: Planet 9 project have helped discover an object moving at a staggering speed, estimated to be around 1 million miles per hour. To put that into ...