See the Artemis 1 Orion spacecraft and Earth about 2 hours prior to splashdown in this time-lapse. Credit: NASA | time-lapse ...

Scientists have mapped the upper atmosphere of Uranus in detail, revealing a cooler, thinner, and more unevenly charged layer around the planet than expected.

Orbiting 250 miles above Earth, the views from the International Space Station (ISS) are second to none, and always make a huge impact on astronauts lucky enough to stay there. NASA’s Zena Cardman, ...

The DHS shutdown has reduced CISA to 38% capacity, shifting federal cybersecurity from prevention to reaction and raising critical questions about US cyber resilience.

Everything changes with time. Some changes happen so rapidly — like 7 frames or more per second — that we perceive them as ...

Funding lapsed Saturday for the Department of Homeland Security due to a stalemate in Congress over immigration enforcement.

Tucker got a life on 18 when Oman wicketkeeper Vinayak Shukla whipped the bails off with the wrong hand, and ended on a ...

Hours after at least 35 political prisoners were released, one of the most prominent was apparently back in custody, raising doubts about the government’s direction and control. By Genevieve Glatsky ...

A federal judge on Monday blocked the Trump administration from revoking legal protections for Haitians enrolled in the Temporary Protected Status program, granting a last-minute reprieve to 350,000 ...

New enrollment in California’s Affordable Care Act health-insurance marketplace fell by nearly one-third from the previous year, according to state officials, with federal insurance-premium subsidies ...

The Senate passed a deal on a package of spending bills late Friday, sending it to the House, though funding for dozens of government agencies lapsed until the House takes it up.

Time-lapse footage shows construction on a bridge that forms a key section of a new high-speed railway in Guangdong Province, south China. The 116‑kilometre route will connect five cities in the ...