In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of hitting Earth in 2032.
A “city-destroying” asteroid is hurtling in the direction of Earth and has now made it to the top of a NASA risk table. The agency’s Planetary Defence Team was set up in order to detect and monitor ...
The volcanologist threw cold water on the defense potential of the DART (Double Asteroid Redirection Test) spacecraft, which ...