A bizarre hailstorm of icy “mushballs” — slushy mixtures of ammonia and water — has been confirmed on Jupiter, where intense ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

From spellbinding images to groundbreaking scientific discoveries, we look back on some of Hubble's most exciting milestones.

The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.

NASA's Juno revealed mushballs on Jupiter, reshaping our understanding of deep, violent gas giant storm systems.

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

Apr. 15, 2025 — A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence ... Solar Wave Squeezed Jupiter's Magnetic Shield to Unleash ...

LOS ANGELES -- On The Red Carpet is celebrating Earth Month 2025 with a special episode highlighting new shows and movies from National Geographic and Disney Nature, plus a look at conservation ...

Scientists spent four years challenging an out-of-the-box theory that ammonia and water form slushy hailstones on the gaseous ...

A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere.