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.
HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals ...
Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...