The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases ...

The states that will likely see the natural light phenomenon, known as the Aurora Borealis, are Washington, Idaho, Montana, ...

Some federal websites, including the White House’s, have already deleted climate information, including reports on resilience and adaptation vital to U.S. communities.

The vernal equinox marks the changing of seasons. For the Northern Hemisphere, winter recedes into spring. In the Southern Hemisphere, it's reversed. Countries such as Australia, New Zealand and ...

Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss our On This Day ... the National Oceanic and Atmospheric ...

The world is now warming faster than at any point in recorded history. Warmer temperatures over time are changing weather ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

Here's what the weather forecast shows for Punxsutawney Phil's prediction for Groundhog Day on Sunday morning.

A large asteroid could be heading toward Earth within the next decade, and there's a small chance it could strike the planet, according to NASA.

Analysis of debris from the nearly 5 billion-year-old asteroid Bennu suggests the building blocks of DNA and RNA were present ...