Spruce trees retain ancient memories of their environment and communicate with one other in the hours preceding a solar ...

Learn how planet Earth’s only natural satellite was formed, its weird features like a black sky and extreme temperatures and ...

NASA shares the moon’s exact distance from Earth and its impact on ocean tides, solar eclipses, and space travel. See how ...

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

Multiple spacecraft captured the moon's shadow sweeping across North America at more than 1,500 mph during the 2024 total solar eclipse, as millions of people looked up to witness totality.

Learn how trees prepare for a solar eclipse, communicating with each other by synchronizing their bioelectrical signals.

Deng’s data has confirmed a cooling effect in Earth’s upper atmosphere that moves with the eclipse’s path of totality — like a supersonic wave, she said. Scientists had observed this ...

Spruce trees anticipated a solar eclipse by syncing their signals. Older trees responded first. Forests may behave as one ...

Some scientists think the moon formed about 4.5 billion years ago after a collision between an early version of Earth and a small planet called Theia. This crash released a huge amount of debris that ...

36,336 people played the daily Crossword recently. Can you solve it faster than others?36,336 people played the daily Crossword recently. Can you solve it faster than others?

Head out at night, and, almost straight up, look for a starry pattern: a backwards question mark (“the sickle”) – the head of ...

A solar eclipse visible only from space was captured in various images thanks to the US space agency NASA's Solar Dynamics ...