A comet from another star system has just handed scientists something they never had before, a direct chemical sample of water formed outside our solar system.
The team still can't confidently rule out the existence of Europa's water vapor, especially as similar plumes have been more ...
An asteroid roughly the size of one to two school buses will fly by Earth, according to the European Space Agency.
Looking back at 14 years of Hubble telescope data for Jupiter's moon Europa has given Southwest Research Institute (SwRI) ...
In late 2025, astronomers spotted an interstellar comet making a quick trip through the solar system. 3I/ATLAS was discovered ...
On May 18, 1917, President Wilson signed the Selective Service Act of 1917 by which the United States raised an army for ...
An interstellar comet that has captivated astronomers this year narrowly missed becoming the first object named after the ...
Interstellar comet 3I/ATLAS was secretly captured before discovery, revealing Rubin Observatory’s incredible future potential ...
If the new Vera C. Rubin Observatory had begun its science validation phase a few weeks earlier, it might have been up and ...
Comet 3I/ATLAS was imaged and studied simultaneously by the Juice and Europa Clipper spacecraft as it flew past the Sun ...