Sen's livestream of space offers the world’s first live Ultra High Definition views of Earth and is available for free on YouTube.

Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...

The program’s overall contract is worth up to $4.82 billion and over the next five years, Viasat will have a piece of that ...

The Blue Ghost lunar mission has captured a gorgeous image of Earth as it ramps up its journey toward the moon.The Latest ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

The NISAR satellite, a joint mission between NASA and the Indian Space Research Organisation (ISRO), is set to launch soon, ...

Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy, but that effort had focused on the galaxy's northern half. Still, however, the ...

The images were captured using NASA’s Earth Polychromatic Imaging Camera (EPIC), a 4MP CCD camera and telescope on the DSCOVR ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

Apple is suspending an error-prone feature that used artificial intelligence to deliver bogus news alerts to some iPhone ...

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

A column about how the L.A. Fires proved the urgent need for local news in an age of social media conspiracies and outright ...