JWST observations of interstellar comet 3I/ATLAS reveal micron-sized, dust-rich water ice grains whose spectra resemble icy ...
The two telescopes are different but have complementary capabilities that scientists hope will work together to widen our ...
A UCLA-led study shows that stars merging through collisions may explain how supermassive black holes formed so early in time ...
This region has been previously imaged by the Spitzer Space Telescope but Webb’s infrared capabilities have presented it like ...
Japan launched the Martian Moons eXploration (MMX) spacecraft, beginning an ambitious journey to Mars' moons, Phobos and ...
Microreactors could power military operations from the Arctic to the moon—and even fuel the search for extraterrestrial life.
NASA's Swift observatory has made its last observation after a robotic rescue failed, and atmospheric drag will pull it down within weeks. It leaves behind more ...
Tiny samples from asteroid Bennu are rewriting scientists' understanding of how our Solar System formed. New evidence suggests that Bennu was born where material from the inner and outer Solar System ...
With a successful Mars gravity assist in its rearview mirror, NASA’s Psyche spacecraft has fired up its thrusters and is ...
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NASA is pushing its Psyche spacecraft to the limit as it races toward a mysterious asteroid
NASA’s Psyche spacecraft has entered a demanding new phase of its journey, firing its electric thrusters almost continuously ...
You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.
A sweeping barred spiral galaxy marks the spot in this image, but the real treasure is the gravitational lens in the ...
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