YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...

Scientists around the world are watching asteroid 2024 YR4 closely as NASA and European Space Agency officials say the ...

Space advertising is not currently a problem, but the enterprise needs to be smothered before it has a chance to grow, ...

Elon Musk mentioned everything from Superman and telescopes to Hollywood and inventors shouting "Eureka!" during Tesla's earnings call.

Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...

Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...

Jets blasting from supermassive black holes cause gas to cool and fall toward that cosmic titan in a cosmic feeding process.

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

First Step on the Way to a Video of the Black Hole In 2019, the Event Horizon Telescope (EHT) Collaboration made history by ...

A project expected to bring major changes to humanity's understanding of the universe, the Extremely Large Telescope with a ...

New research from Mathew Madhavacheril and Ph.D. candidate Joshua Kim of the University of Pennsylvania and their collaborators has combined cosmological data from two major surveys of the universe’s ...

Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...