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These images of Titan, taken by Webb on July 11, 2023 (top row), and the Keck II telescope on July 14, 2023 (bottom row), show methane clouds (white arrows) appearing at different altitudes in Titan’s northern hemisphere. Image credit: NASA / ESA / CSA / STScI / Keck Observatory.

Weather Report from Saturn’s Moon Titan: Partly Cloudy with Occasional Methane Showers

May 14, 2025 by NASA

Using data from the NASA/ESA/CSA James Webb Space Telescope and the Keck II telescope, astronomers found evidence of cloud convection in the northern hemisphere...

An artist’s impression of a magnetar. Image credit: ESA.

Runaway Magnetar is Traversing Milky Way from Unknown Place of Origin, Astronomers Say

Apr 15, 2025 by NASA

SGR 0501+4516 is the likeliest candidate in our Milky Way Galaxy for a magnetar that was not born in a supernova explosion as initially predicted; the...

Three dust devils can be seen in this image taken at the rim of Jezero Crater by NASA’s Perseverance Mars rover on January 25, 2025. Image credit: NASA / JPL-Caltech / SSI.

Perseverance Witnesses Larger Dust Devil Consuming Smaller One on Mars

Apr 3, 2025 by NASA

A Martian dust devil can be seen consuming a smaller one in a series of images taken by a navigation camera aboard NASA’s Perseverance rover. Dust devils...

This false-color four-image mosaic comprises images taken from a distance of 28.7 km from the center of Comet 67P/Churyumov-Gerasimenko on 3 February 2015. The mosaic measures 4.2 x 4.6 km. Image credit: ESA / Rosetta / NAVCAM / CC BY-SA IGO 3.0.

Study: Comet 67P/Churyumov-Gerasimenko’s Water Has Similar Molecular Signature to Earth’s Water

Dec 4, 2024 by NASA

Contradicting the results of several recent studies, the new findings reopen the case that Jupiter-family comets like 67P/Churyumov-Gerasimenko could have...

An artist’s concept of NASA’s Europa Clipper shows the spacecraft in silhouette against the surface of Jupiter’s icy moon Europa, with the magnetometer boom fully deployed at top and the antennas for the radar instrument extending out from the solar arrays. Image credit: NASA / JPL-Caltech.

NASA’s Europa Clipper Spacecraft Deploying Its Instruments

Nov 27, 2024 by NASA

NASA’s Europa Clipper — the largest spacecraft NASA has ever developed for a planetary mission — is already 20 million km (13 million miles)...

Illustration of NASA’s Parker Solar Probe approaching the Sun. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Steve Gribben.

NASA Releases First Science Results from Parker Solar Probe Mission

Dec 6, 2019 by NASA

The four instruments of NASA’s Parker Solar Probe, a robotic spacecraft designed to explore the Sun’s atmosphere, have returned unprecedented science...

Light and color would look different on a planet orbiting a tiny red star, like this artist’s impression of Proxima b. The Earth-sized planet in the habitable zone is the nearest exoplanet to our Sun. Image credit: ESO / M. Kornmesser.

Are Exoplanets Like Those in ‘Star Wars: Rogue One’ Really Out There?

Dec 21, 2016 by NASA

In the ‘Star Wars’ universe, ice, ocean and desert planets burst from the darkness as your ship drops out of light speed. But these worlds might be...