The $488 million observatory is set to launch at the end of this month on a two-year mission to map the entire celestial sky.
YR4 is a recently discovered near-Earth object (NEO) currently being closely monitored by NASA’s planetary defense teams.
Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...
AX165, a 260-foot near-Earth object, will come closer to Earth on 20 February 2025, with NASA's Jet Propulsion Laboratory ...
Learn how glaciers melt and contribute to seas rising in this animated explainer from NASA's Jet Propulsion Laboratory. Credit: NASA Jet Propulsion Laboratory ...