ESA's Proba-2 satellite captured a stunning 'ring of fire' annular solar eclipse from orbit — a view few on Earth could see.

Daylight saving time in the U.S. starts on the second Sunday in March, and ends on the first Sunday in November. See 2026 dates.

A DHS shutdown could “lead to higher wait times [at airport security checkpoints] and missed or delayed flights,” Airlines for America (A4A), the U.S. Travel Association and the American Hotel & ...

Physicists artificially slowed down time to reveal the bizarre Terrell-Penrose effect, a consequence of special relativity. This image from the experiment shows a sphere seemingly moving at 99.9 ...

As the Department of Homeland Security (DHS) remains without funding, air travel nationwide has been impacted. Employees of the Transportation Security Agency (TSA), which is housed within DHS, ...

365 images of Earth, captured once a day by the EUMETSAT meteorological satellite, have been time-lapsed. (video looped) ...

A partial federal government shutdown took effect Feb. 14. Only agencies under the umbrella of the Department of Homeland ...

A partial government shutdown is in effect for the Department of Homeland Security, where funding ran out Friday as lawmakers ...

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

The Department of Homeland Security shut down on Saturday with no clear path to reopening, as the White House and congressional Democrats remained at an impasse over immigration enforcement reforms ...