A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.
3I/ATLAS has highlighted the incredible versatility of the many craft humans have sent out into our solar system.
Astronomers have found a distant world that challenges planetary formation theory, with a rocky planet where gas giants should be.
Updated measurements from NASA’s Juno spacecraft could help researchers better understand the planet's mysterious interior, ...
In 2017, something entered our solar system that wasn’t supposed to exist. It moved too fast, accelerated when it should have ...
NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.
The fate of a comet that was predicted to pass close to Earth remains a mystery five years after its dramatic breakup in the ...
On February 14, 1990, NASA's Voyager 1 spacecraft took the first family portrait of the solar system! [‘On This Day in Space’ ...