Normally," rings around a planet are created from the remnants of meteors, moons or left over planet pieces. But this is not ...

The Atacama Large Millimeter/submillimeter Array detected significant amounts of methanol and hydrogen cyanide in ...

The pristine interstellar comet 3I/ATLAS is theorised to be covered in ice cryovolcanoes, challenging all models of comet ...

New images taken by the Hubble Space Telescope and a Jupiter-bound mission showcase interstellar comet 3I/ATLAS ahead of its ...

Little is known about the long-destroyed moon-forming planet, Theia. But it may have been born in the inner solar system—just like Earth—a new study suggests ...

Stars form in massive clouds of gas called molecular clouds. As they form, they accrete gas from these clouds, and as the ...

NASA has found sugars essential for life on Earth in samples of the 4.6 billion-year-old Bennu asteroid. Scientists ...

Southwest Research Institute (SwRI) has created a new space science laboratory to enhance our understanding of the origins of ...

Our Sun is about halfway through its life, which means Earth is as well. After a star exhausts its hydrogen nuclear fuel, its ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's extraterrestrial technology?

Harvard's Avi Loeb claims the interstellar object 1I/'Oumuamua is alien tech, blasting the scientific establishment for a ...

Scientists have uncovered a surprising discovery within lunar rocks collected over five decades ago. A tiny sample of the ...