In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

If the prediction comes true, the asteroid could lead to an explosion generating 15 megatons of TNT, 100 times greater than ...

Bennu, a rocky object classified as a near-Earth asteroid, has a one-in-2,700 chance of colliding with Earth, a study has ...