Io’s long-debated magma ocean may not exist. Juno spacecraft data reveals that tidal forces deform the moon differently than expected if a magma ocean were present. Instead, Io’s mantle appears mostly ...

The Io Observer would explore a fiery moon of Jupiter to better understand ... s surface to better understand our rocky satellite’s interior, from its core up to its crust.

Get Instant Summarized Text (Gist) Data from NASA's Juno spacecraft revealed unexpected variations in electron energies within the Alfvén wing connecting Jupiter and its moon Io. These electrons ...

We’re excited to announce the judges of the 2025 Innovation by Design Awards. Innovation by Design honors the best projects ...

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away ...

Lunar eclipses happen when Earth aligns between the sun and the moon, casting a shadow on the moon's surface. These eclipses can only occur during a full moon, making them a fascinating target for ...

These deployments are part of a collaborative effort between NASA and the Southwest Research Institute (SwRI) to study the Moon's deep interior. Shortly after landing, #BlueGhost deployed four ...