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

T he Sun goes through an 11-year cycle of activity, going from the solar maximum, where it is covered in many sunspots and is ...

During the Age of Exploration, explorers relied on compasses to navigate the oceans and conquer the wilds, but they were ...

Billions of years ago, Mars had an active magnetic field. Mysteriously ... Solar Wave Squeezed Jupiter's Magnetic Shield to Unleash Heat Apr. 3, 2025 — A solar wind event from 2017 that ...

They also found that Jupiter’s magnetic field is about twice as strong as scientists expected. And unlike Earth’s magnetic field—which arises from our planet’s core—Jupiter’s is ...

A magnetometer, with the help of star imagers, will create a three-dimensional map of Jupiter’s magnetic field—so large that the sun could fit inside and 20,000 times stronger than Earth’s.

Carolyn Porco was 13 years old when she experienced her first 'cosmic connection.' She was on a rooftop in the Bronx, of all the unlikely places, peering through a friend's telescope when she caught ...

Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within ...

Neutron star mergers are collisions between neutron stars, the collapsed cores of what were once massive supergiant stars.

Uncover the mysteries of Mars' magnetic field, generated by a molten core, unlike Earth's solid core structure.