JWST sees the Ring Nebula in a new light

The James Webb Space Telescope (JWST) captured its first set of striking images of the Ring Nebula (M57), revealing detail and intricate features of the final stages of a dying star. Located about 2,200 light-years from Earth, the nebula is shaped like a distorted doughnut molded from the outer layers […]

What Cassini taught us about Saturn

In 2017, the Cassini spacecraft, which had spent nearly two decades working in orbit around Saturn, ended its mission in a “Grand Finale.” But before the spacecraft went out in a blaze of glory by plunging into the planet’s atmosphere, it recorded subtle gravitational changes, which astronomers have now used […]