Learn more about the NASA instrument’s mission to take the first full image of Earth’s magnetic field.

Geophysicists at ETH Zurich are using models of the lower mantle to identify areas where earthquake waves behave differently ...

Around 370 million years ago, Earth gradually descended into the longest lived and probably the most intense ice age ...

Find out exactly when to see the full moons of 2025, including dates for two total lunar eclipses and three supermoons.

There's a full moon shining in every calendar month of 2025 on these dates: Jan. 13, Feb. 12, March 14, April 13, May 12, ...

NEW YORK – Oprah Winfrey is beginning 2025 with an old favorite. She has selected Eckhart Tolle's “A New Earth: Awakening to ...

There's a full moon shining in every calendar month of 2025 on these dates: Jan. 13, Feb. 12, March 14, April 13, May 12, ...

The total lunar eclipse, which is when the moon takes on an orangish or reddish color after slipping into the inner part of ...

January's full Wolf Moon will make Mars disappear, but it's only temporary. Watch for the red planet's vanishing act from the ...

2024 also featured the brightest comet since Hale-Bopp passed by in 1997. The comet in question was Comet A3, also known as ...

Earth briefly hosted a 33-foot object, 2024 PT5, as a mini-moon. Scientists suggest it might be lunar debris from an ancient ...

A 2023 astronaut photo captured a rare effect, known as sunglint, transforming the surface of one of Russia's deepest lakes ...