Thankfully, the asteroid was small in size, estimated to be a mere 27 inches in diameter. Scientists expected it to be no ...

Japan launched the Hayabusa2 spacecraft on a mission to fetch a sample from an asteroid. The asteroid is named 162173 Ryugu, but it's also known as 1999 JU3. Hayabusa2 lifted off from the Tanegashima ...

These aren’t the massive black holes that lurk at the centers of galaxies. The researchers are focusing on much smaller ...