NASA has set April 1 as the target launch date for the Artemis II mission, sending four astronauts on a 10-day test flight around the moon. The Space Launch System rocket and Orion spacecraft are ...

Snowy views of the California park will seem like the distant past as summerlike warmth builds in parts of Yosemite in the coming days with highs in the 80s.

A drifting sheet of ice stranded 23 people on Georgian Bay. Police say wind and current carried the ice away from shore, creating a hypothermia risk.

It was a long night for residents of Texas, Illinois and Indiana as hail the size of grapefruit and multiple tornadoes pounded the regions. “There were nearly 200 filtered reports of severe weather ...

The NPS warned hikers about quicksand in Glen Canyon National Recreation Area, especially near shorelines and drainages where ground can look dry but give way.

Severe weather outbreak across 20+ states into midweek brings nighttime tornado danger Hundreds of severe storms are expected from the Plains to the East Coast this week, with high-risk zones for ...

Potentially damaging winds will sweep from the Rockies to the Northeast as a fast-moving clipper storm spreads snow across the northern tier and heightens wildfire risk across parts of the Plains.

A spacecraft could plunge into Earth’s atmosphere as soon as Tuesday. While most of the probe will likely burn up during reentry, a few components are expected to survive.

Wintry weather to return: Arctic air to whisk away record-breaking warmth in East, Midwest Record-challenging warmth will give way to Arctic cold waves that could bring a return of snow in parts of ...

March 9 (UPI) -- The National Parks Service announced that Mount Rushmore National Memorial will host a fireworks display on July 3 as part of the United States' 250th anniversary celebration.

The Federal Aviation Administration announced eight three-year pilot projects to explore how to implement and regulate air taxis and other drone-type transportation systems in the United States. Among ...