New research suggests that Earth's inner core, long believed to be stable, may be undergoing structural changes, including a ...

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur astrophotographer ...

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

The agency announced on Monday afternoon (Feb. 10) that it has picked SpaceX to launch Pandora, a 716-pound (325-kilogram) ...

From raging wildfires that consume entire forests to hurricanes that leave cities underwater, natural disasters can devastate ...

When severe weather is on the way, the agency issues the official alerts you’ll see in the news and on your phone.

The odds of asteroid 2024 YR4 hitting Earth are shifting, with the space rock now carrying a 1-in-48 chance of collision.

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may not be the full picture.

When a hurricane or tornado starts to form, your local weather forecasters can quickly pull up maps tracking its movement and ...

NOAA partners with private sector, academia, nonprofits and many others around the world to ensure that everyone has the best information to produce the most robust weather forecasts. Private weather ...

After launch, the SpaceX Falcon 9 first-stage booster settled down for landing on the drone ship Just Read the Instructions ...

The United States needs to restore its focus on space as a national security priority as conditions have changed and threats ...