The European Space Agency (ESA) has completed the service module for NASA's Orion spaceship, which is meant to take the nearly cancelled Artemis 4 mission to the moon. The module, which is supposed to ...

ESA Executive Director Catherine O’Riordan on the Hill Oct. 6, 2025 with American Geophysical Union President Brandon Jones. AGU was a fellow partner organization for the Day of Action. On Monday, Oct ...

Heavy exposure to radiation can increase the risk of cancer or impair cognition and performance.

To capture unprecedented, high-resolution images of distant exoplanets, NASA is actively developing a mind-bending mission that uses the Sun’s massive gravitational field as a giant magnifying glass.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

In an effort to monitor our climate more accurately, the Sentinel-6B Earth-observing satellite was recently launched. Behind this project is an international coalition of space agencies, led by NASA.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

ESA orbiters watched a May 2024 solar superstorm flood Mars’ upper air with electrons and trigger spacecraft glitches. (CREDIT: SOHO (ESA & NASA), NASA/SDO/AIA, JHelioviewer/D. Müller) A storm from ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has been observing the Sun for 30 years. In that time, SOHO has observed nearly three of the Sun’s 11-year solar cycles, throughout which solar ...

A storm from the Sun can make a planet’s sky glow or a spacecraft’s computer fail. On Mars on May 2024, it did both, just without the auroras people photographed on Earth.