Earth Day is celebrated one each spring to promote environmental protection and awareness. Celebrating its 56th year, this ...

Scientists reveal how Earth flipped into an ice age 350 million years ago, uncovering a major shift in the planet’s ancient ...

After the Apollo 8 crew captured the iconic Earthrise photo in 1968, Artemis astronauts have recreated the image, revealing changes to our fragile blue planet.

People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, ...

NASA spokesperson Lauren Low told PolitiFact that one of the reasons Earth appears duller is because the new photo was taken at night, with only moonlight lighting the planet. The 1972 photo was taken ...

A new analysis of meteorite isotopes challenges long-held ideas about Earth’s origins, suggesting our planet may have formed ...

NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.

In a galaxy 500 million light-years away, two supermassive black holes could merge, spreading gravitational waves across the ...

From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.

The photos, taken decades apart in 1968 and 2026, show Earth as it would be seen if you were standing on the moon. Take a ...