Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.

Taking the closest images of the Sun wasn’t just a camera challenge — it was a survival challenge. To get that near, a probe ...

UV (ultraviolet) radiation is the primary risk factor of skin cancer, including melanoma. And while most cases are tied to ...

Over a month after its perihelion, or closest pass of the Sun, observations still clearly show 3I/ATLAS' "anti-tail." ...

"We know from historical observations that significantly bigger events are possible, and we need to be ready," said a researcher.

In a new study published in The Astrophysical Journal, a group of researchers from the University of Colorado Boulder ...

Interstellar comet 3I/Atlas is baffling scientists with its 'flipped' anti-tail, a behavior astrophysicist Avi Loeb suggests ...

A GIANT dome at the Chornobyl nuclear plant that was built to contain radiation is no longer functioning after a drone attack ...

Bemotrizinol sunscreens have been popular in other countries for years. The U.S. is finally looking to catch up.

The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the ...

The NWS notes that tule fog, a special kind of radiation fog, occurs each winter in the Central Valley of California. The Weather Network, a Canadian weather information service, says tule fog is ...

Last month, European regulators grounded thousands of Airbus jetliners, citing an unusual reason: solar radiation. The planes ...