Scientists say Saturday’s solar event will be most visible in the northeastern United States, Greenland and eastern Canada, ...

A partial solar eclipse will give some skywatchers quite a show, bringing a crescent sun to the sky on Saturday morning. The ...

Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. The Northern Lights could ...

Unlike a total solar eclipse, where the Sun is completely obscured, this partial eclipse will allow viewers to see a portion ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

Skywatchers will get a rare chance to see Saturn in its full glory, without chunks of ice and rock swarming around it.

Spring officially begins on March 20 each year at approximately 5:01 AM EST, according to NASA. Yes, today officially marks ...

Up for a challenge? If skies are clear, you may be able to complete a rare feat of visual athletics this coming weekend, and ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

The vernal equinox marks the start of spring in the Northern Hemisphere — so does that mean this is the only day out of the ...

Blue Ghost completed 14 days of surface operations, deploying its various payloads and transmitting more than 119 gigabytes ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...