Explore the solar cycle, the Sun’s magnetic field, and the processes that drive its roughly 11-year rhythm.

Learn what sunspots are, why they form, how they affect the Sun, and what they can mean for Earth.

Asteroid deflection sounds simple, but changing a space rock’s path involves timing, precision, uncertainty, and planetary defense trade-offs.

Learn what a solar flare is, how it forms, and why these powerful bursts can affect satellites, radio, power grids, and space weather.

Learn how the Sun generates energy through nuclear fusion, how that energy reaches Earth, and how solar panels convert sunlight into electricity.

Learn how astronomers detect asteroid threats, assess impact risk, and prepare deflection missions before a dangerous object reaches Earth.

Learn what a robotic arm in space is, how it operates, and why it is essential for satellites, space stations, and exploration missions.

Learn how NASA finds risky asteroids, predicts impact threats, and turns sky surveys into early warnings.