EarthSky6- Page

View larger. | NASA’s Galileo spacecraft captured this view of the ‘spider’ on Europa – one of Jupiter’s moons – in Manannán crater in May 1998. Image via NASA/JPL/ University

View larger. | Artist’s illustration of the Cassini spacecraft during a flyby of Titan. Previous analysis of data from Cassini suggested Titan had a global ocean of water beneath its

This image shows how far Earth’s radio broadcasts traveled across our Milky Way galaxy. No, not the width of the black box, or “inset.” Look closer. Look inside the inset.

The iconic Earthrise image of Earth appearing over the moon’s horizon as captured by William Anders from the Apollo 8 spacecraft, taken during a live broadcast with NASA astronauts from

https://earthsky.org/upl/2025/12/sun-cme-inflow-parker-solar-probe-december-2025-ezgif.com-resize-video.webm These images of our star’s solar wind, captured by NASA’s Parker Solar Probe, show a phenomenon called an inflow occurring in the sun’s upper atmosphere. This is where solar

View larger. | The Hubble Space Telescope captured this image of the interstellar comet 3I/ATLAS on July 21, 2025. It was the most buzzed-about story of 2025. Read more of

View larger. | Artist’s concept of the double-tailed planet WASP-121 b. The tails span nearly 60% of the planet’s orbit around its star. They form as the atmosphere of the

Artist’s concept of exoplanet TRAPPIST-1e, about 40 light-years from Earth. A new study urges caution when trying to determine if there is a methane atmosphere on TRAPPIST-1e, or any atmosphere

Artist’s concept of the boundary in the sun’s atmosphere, where the speed of the outward solar wind becomes faster than the speed of magnetic waves. Astronomers call this boundary the