Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the ...

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars.

New Solar Composition Ratios That Could Reconcile Longstanding Questions Nov. 12, 2024 — A team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids and comets ...

The only way to measure the sun's past activity is to look for evidence of spiking flares in preserved tree trunks and ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

The research team's simulations indicate a 1 in 100 chance that an interstellar visitor could produce the orbits we see today ...

NASA researchers will present findings on Earth science, planetary science, and heliophysics at the upcoming American ...

If the planet has a liquid ocean underneath, its yellow crust caked in sulfur, it will be more squishable compared to a more ...

A new study has looked into the possibility that our Solar System could capture and provide a home for a rogue planet as they ...

This report represents the collective hopes of scientists who study the Sun, setting out plans for improving our knowledge of ...

The protoplanetary disk, designated as 114-426, is situated in the Orion Nebula, a vast star-forming region approximately ...

The James Webb Space Telescope uncovers frozen water in a distant protoplanetary disk, revealing insights into the origins of ...