The world's largest telescope captured a deep-space nebula — an interstellar cloud of gas and dust that can produce new stars — in stunning detail, providing the first close-up view to date of the ...

NASA's powerful James Webb Space telescope has revealed a colorful spread of stars and cosmic dust in the Milky Way's most active star-forming region. The telescope was studying Sagittarius B2, a ...

CAPE CANAVERAL, Fla. — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star. NASA and the European Space Agency released the ...

Comet 3I/ATLAS is just the third observed interstellar object ever witnessed in Earth's solar system. The Gemini South telescope in Chile is the latest observatory to get a glimpse of the object as it ...

It's a delicate process in which science meets craftsmanship in the Chilean desert. Night after night in the dry air of Chile's Atacama Desert, fine dust and pollutants settle on the aluminum coating ...