See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

Earth Day, which began in 1970, is celebrated each year on April 22.

Omaha's Elmwood Park hosted an environmental expo with over 70 organizations to celebrate Earth Day and promote environmental ...

The event at Old Courthouse Square featured more than 50 exhibitors, live performances and hands-on activities aimed at raising awareness about climate change and other environmental concerns.

The event at Chickasabogue Park featured music, food and activities to encourage outdoor recreation.

Skip Bayless goes scorched earth on Shedeur Sanders' Browns for drafting Arkansas QB originally appeared on The Sporting News ...

If you provide for earth, it seems, earth just might provide for you. Residents of Portland’s Rosemont neighborhood wielding ...

How did looking back at the Earth for the first time change humanity’s perspective? The legendary thinker Stewart Brand tells ...

After nearly 25 years, the Smithsonian's National Zoo has welcomed a baby Asian elephant, and she is absolutely adorable.

In Chile’s Atacama Desert, the night sky feels infinite. Considered the driest place on Earth, its darkness offers one of the clearest windows to the universe. The exceptional conditions of the ...

This unreleased Artemis photo taken through the Orion spacecraft's window reveals the stark beauty of Earth's terminator line ...

NASA astronaut Matthew Dominick, currently aboard the International Space Station, captured footage of a meteor burning up in ...