When it descends through the thick golden haze on Saturn’s moon Titan, NASA’s Dragonfly rotorcraft will find eerily familiar ...

Monday’s single-sol plan included a marathon 45-meter drive (about 148 feet), which put us in position for two full sols of ...

The world standard of mass is the kilogram, whose definition is based on the mass of a metal cylinder kept in France.Previously, the standard was based upon the mass of one cubic centimeter of water ...

Is frozen water scattered in systems around other stars? Astronomers have long expected it is, partially based on previous detections of its gaseous form, water vapor, and its presence in our own ...

On May 10, 2024, the first G5 or “severe” geomagnetic storm in over two decades hit Earth. The event did not cause any catastrophic damages, but it did produce surprising effects on Earth. The storm, ...

In July 2022, NASA’s James Webb Space Telescope made history, revealing a breathtaking view of a region now nicknamed the Cosmic Cliffs. This glittering landscape, captured in incredible detail, is ...

The Sun emitted a strong solar flare, peaking at 4:25 a.m. ET on Wednesday, May 14. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. Solar flares ...

The Sun emitted a strong solar flare, peaking at 11:38 a.m. ET on May 13, 2025. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. Solar flares are ...

Written by Scott VanBommel, Planetary Scientist at Washington University Earth planning date: Monday, May 12, 2025 Curiosity was back to work Monday, picking up where it left off from Friday’s plan.

This STL file is a topographic model of a portion of Valles Marineris with vertical exageration, derived from data collected by the MOLA altimeter onboard NASA's Mars Global Surveyor mission. Printed ...

The Saturn V Second Stage contained five J-2 engines. After the first stage was discarded, the second stage burned for approximately 6 minutes taking the vehicle and payload to 115 miles altitude. The ...

Stormtime Geospace Storm time geospace is made up of a tangled web of interactions that vary from small to large scale all at once. This has been overwhelmingly challenging to predict or simulate. In ...