On Dec. 27, 2024, NASA's Juno spacecraft swooped by the volcanic world Io. It witnessed a giant eruption.

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

Loki Patera is 202 kilometres (126 mi) in diameter, covers 20,000 sq km (7,700 sq mi), and was the largest volcanic feature found on Io until these new observations revealed the hot spot in the south ...

Dec. 9, 2024 — A NASA Hubble Space Telescope observation ... according to a new study of data from the James Webb Space ... Jupiter's Great Red Spot Is Not the Same One Cassini Observed in ...

As the largest planet in our solar system, Jupiter reflects a lot of the Sun’s light even though it is more than five times ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

Science Advances, January 2025 More ripples observed by NASA's Curiosity rover. Credit: Mondro et al. Science Advances, January 2025 Though Mars once harbored bounties of water, the Red Planet ...

NASA’s Juno spacecraft snapped a stunning image of a cloud on Jupiter shaped like a dolphin, proving that even science has an ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Stargazers are in or a treat as six planets - Venus, Mars, Jupiter, Saturn, Neptune, and Uranus - are set to align in the ...