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.

Updates: Severe storms roar back with overnight tornado risk in the South Damaging winds, large hail and tornadoes are possible Wednesday into Thursday as volatile storm system tracks from the ...

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.

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.

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.

While the damage pattern from tornadoes is significantly different than winds from a single direction, both pose a significant threat to lives and property. Some non-tornadic winds can be stronger and ...

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

March 10 (UPI) -- The Federal Aviation Administration issued a ground stop on JetBlue early Tuesday morning at the airline's request, but it was lifted about an hour later. The ground stop prevented ...