In seven years’ time, it’s possible that an interstellar visitor will touch down on our planet’s surface with tremendous force. But Earthlings need not fear — not yet, anyway. A large asteroid dubbed ...

A new study has unveiled new insights into the effects of massive stars on nearby molecular gas and star formation in the W4 ...

Two canyons on the far side of the moon, each as large as Earth's Grand Canyon, formed within less than 10 minutes, most ...