The Justice Department said Wednesday that it may need a "few more weeks" to release its records on the late sex offender Jeffrey Epstein after discovering more than a million potentially relevant ...

Sagan proposed that Voyager 1, which had ventured into space, turn around and take a photograph of Earth to transmit back.

Trump withdrew Isaacman's nomination in May, citing the billionaire's donations to Democrats and ties to Elon Musk. He was renominated last month and confirmed by a 67-30 Senate vote on Wednesday.

The loss of federal funding forced a difficult decision, the executive director of Arkansas TV said: Cut PBS, or go off the air entirely. By Benjamin Mullin Arkansas PBS on Thursday severed ties with ...

A rare confluence of factors makes the Atacama an ideal home for some of the world’s biggest astronomical projects – dry climate, high altitude and, crucially, isolation from the light pollution of ...

Chris Impey has received funding from NASA, NSF, Howard Hughes Medical Institute, and the Templeton Foundation. If you look across space with a telescope, you’ll see countless galaxies, most of which ...

The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are rotating in sync with the filament. When you purchase through links on our ...

New details from the Webb telescope indicate there might be a fundamental problem with our understanding of the universe. The spiral galaxy NGC 4258, imaged by the Hubble Space Telescope, measures ...