A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

The A-12 Archangel was the fastest plane of its time, flying at speeds that seemed almost impossible. Built for top-secret ...

Fifty-five years after the first Earth Day, Environmental Protection Agency employees and advocates call for help as the ...

Scientists confirm the Sun's charged particles can create water on the Moon. Learn how solar wind interacts with lunar soil.

An Indigenous arts and cultural organization celebrated Earth Day in downtown Bellingham on Tuesday with a rally and festival ...

The solar wind is on its way to Earth and is expected to arrive on Tuesday ... streaks that can be visible for a few seconds in the night sky. The sun's magnetic activity intensifies during ...

Astronomers have spent decades trying to find Earth-like planets beyond our solar system. These worlds are small, cold, and ...

The rain did not stop Ithaca community members from exploring Ithaca’s second annual Earth Day Festival, held Saturday ...

Good Tuesday morning! Waking up to more cloud cover on this Earth Day with temperatures on the mild side with readings in the mid to low 60s. Expect the day ahead to ...

The researchers reached the conclusion by studying 7,982 meteoroid trajectories and 540 potential meteorite falls.

Tech entrepreneur Lucy Guo has officially dethroned Taylor Swift to become the youngest self-made woman billionaire at only ...