Comet 3I/ATLAS is dazzling stargazers with its rapid brightening as it nears the Sun. This celestial traveler is showcasing unusual characteristics, hinting at secrets from interstellar space.
On Sept. 23, the SWFO-L1 satellite will launch to monitor solar activity, providing crucial warnings for Earth against disruptive space weather. As older missions age, this new sentinel is vital for protecting our technology.