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Meet 'Selam,' the curious double moon orbiting ast...
Asteroid Dinkinesh, target No. 1 on Lucy's journey, turned out to be not one, but two (technically t...
The Milky Way lights up the 'Valley of the moon' i...
The European Southern Observatory shared a mesmerizing new photo of the Milky Way shining above Vall...
Mary Cleave, space shuttle astronaut who led NASA'...
Mary Cleave, who launched twice on the space shuttle before becoming the first woman to head NASA's ...
Hubble Space Telescope is in safe mode — but scien...
The Hubble Space Telescope has entered an automatic safe mode due to gyroscope difficulties, but sci...
Powerful 'Cannibal' solar burst will hit Earth ton...
A 'Cannibal' plasma eruption from the sun will hit Earth on Dec. 1. Scientists predict strong geomag...
Asteroid Phaethon's mysterious tail may finally ha...
Spectral analysis of the mystery asteroid Phaethon reveals its composition at last.
Our solar system's planets aren't weird after all....
All solar system planets circle our sun with slightly tilted orbits — and a new study shows even dis...
Big blob of hot water in Pacific may be making El ...
El Niño is in full swing and will likely remain "strong" this winter, but its effect on weather patt...
Earth-like planets may form even in harsh environm...
The James Webb Space Telescope has found water and organic carbon molecules in the vicinity of a mas...
Our neighbor the Andromeda Galaxy shines overhead ...
Located at a distance of 2.5 million light-years, the Andromeda Galaxy is readily visible to the una...
ISS astronauts watch Russian cargo ship burn up in...
NASA astronaut Jasmin Moghbeli watched Russia's Progress MS-23 cargo ship burn up in Earth's atmosph...
Watch Europe's new Ariane 6 rocket fire its engine...
A newly released video from the European Space Agency highlights a recent wet dress rehearsal for th...
Artemis 2 moon astronauts autograph their own rock...
Just one year before flying around the moon, the Artemis 2 astronauts autographed a part of the mass...
China releases 1st images of complete Tiangong spa...
The crew of China's Shenzhou 16 mission captured incredible images of the Tiangong Space Station as ...
Satellites watch world's largest iceberg break awa...
The world's largest iceberg, known as A23a, has broken loose and is moving past the northern tip of ...
Firefly Aerospace's new rocket engine spouts green...
Firefly Aerospace shared a photo of the first hot fire test of its new Miranda engine, slated for us...
Scientists just found a planet-forming disk beyond...
Astronomers have spotted an accretion disk feeding matter to a young star and helping it grow in a g...
This rare exoplanet system has 6 'sub-Neptunes' wi...
A newfound, and impressively well-maintained, planetary system full of sub-Neptunes could reveal why...
