Using nearly a decade of satellite observations, NASA's Black Marble project reveals a constantly shifting portrait of human ...
Neptune’s third-largest moon, Nereid, could be an intact survivor from the planet’s original satellite system, upending ...
Looking for a sky event this week? Check out our full Sky This Week column. May 18: The Moon hangs with Venus Venus has now ...
Scientists discovered a mini-Neptune with a heavy atmosphere, revealing new clues about how planets migrate through young ...
North America’s celestial highlights for the weekend ahead, which also apply to mid-northern latitudes in the northern ...
SpaceX's most powerful operational rocket boosted a high-speed ViaSat internet data relay satellite into space to complete a globe-spanning constellation.
Scientists have discovered a bizarre planetary system where a rocky world orbits farther out than giant gas planets, defying ...
In a new study, researchers reanalyzed the first year of observations from NASA’s Transiting Exoplanet Survey Satellite (TESS ...
Venus and Jupiter remain visible in the evening sky soon after sunset early in July, although Jupiter fairly quickly drops ...
KENNEDY SPACE CENTER — NASA's Europa Clipper mission on Monday launched a satellite to investigate Europa, Jupiter’s “mysterious moon” — a world covered in ice that scientists say could have an ocean ...
Looking for a sky event this week? Check out our full Sky This Week column. May 19: Three in a row The waxing Moon now passes ...
The Psyche mission, on its way to study an asteroid of the same name, approached within 2,864 miles of the red planet on May ...