The Expedition 73 and Axiom Mission 4 crews spent their first of two weeks together conducting science aboard the International Space Station.

NASA discovers link between Earth’s core and life-sustaining oxygen Date: June 27, 2025 Source: NASA/Goddard Space Flight Center Summary: For over half a billion years, Earth’s magnetic field ...

The most otherworldly, mysterious forms of lightning on Earth Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above thunderstorms.