The US space agency NASA successfully launched three missions into space on Wednesday that seek to map the heliosphere.

Radar estimates suggest more than 1.2 billion birds took to the skies on Sept. 25 — the largest surge of the season — for ...

A NASA mission, IMAP, and two more spacecraft that will study space weather are traveling through space atop a single SpaceX ...

Tropical Storm Imelda formed Sunday, Sept. 28. The tropical storm watch was discontinued for portions of Florida's east coast ...

The National Hurricane Center is monitoring Hurricane Humberto in the Atlantic.

Various weather warnings for wind, tropical storms and rip currents have been issued along the Florida coast as Imelda sweeps ...

Hurricane Humberto showed rapid intensification and became a Category 5 storm at the 5 p.m. Saturday advisory from the National Hurricane Center. Humberto is now a Category 4 hurricane on the ...

Tropical Storm Imelda has formed in the Atlantic and could impact the southeast US coastline in the coming days. The storm ...

The Fujiwhara effect is making it difficult for forecasters to predict who could be affected by Hurricane Humberto or Invest 94L. What to know.

Hurricane Gabrielle surged up from a tropical storm not a powerful Category 4 hurricane with maximum sustained winds of 140 ...

A tropical storm watch is in effect for a portion of Florida's east coast Sept. 27 as potential Tropical Storm Imelda approaches the U.S. East Coast.

Tropical Storm Humberto expected to strengthen into major hurricane. Will Florida be impacted? That's hard to predict. Here's ...