YR4 has a roughly 2 percent chance of hitting Earth in 2032, and “is large enough to cause localized damage,” NASA says.
In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...
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 ...