But in 2014, NASA's Terra satellite captured a near-perfect circle of clouds hovering above the Pacific Ocean. Spotted a few thousand kilometers southwest of Hawaii, this unusual ring floated ...

NASA astronaut Suni Williams reacts to spacewalk record, extended stay in orbit and more 09:27. New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars.. The images ...

NASA astronaut Nichole Ayers, 36, captured a transient luminous event above thunderstorm clouds on Thursday, July 3 “As we went over Mexico and the U.S. this morning, I caught this sprite ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...

NASA's Kuiper Airborne Observatory (KAO), a pioneering infrared telescope platform, is meeting its end as it is dismantled at NASA Ames Research Center. Originally converted from a Lockheed L-300 ...

Snow caps on the peaks of Mauna Kea and Mauna Loa in 2021. Lauren Dauphin/NASA Earth Observatory. The snowfall which hit Hawaii occurred during what known as a "Kona Low," a low-pressure system ...

The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) Observatory inside the Space Environment Simulator thermal vacuum chamber before thermal environmental testing at NASA's Goddard Space Flight ...

Luckily for us, NASA's Earth Observatory (EO) captured a satellite view of a long cavum encompassing a portion of southeast France on Jan. 14. ... Hole-Punch Clouds. According to NASA, ...