Study of celestial objects, space, and the physical universe.
Astronomy isn’t just about looking at pretty stars—it helps keep Earth safe! Astronomers track asteroids and comets that could come close to our planet. Early detection means we can prepare for, or even prevent, impacts.
Powerful telescopes constantly scan the skies for “Near-Earth Objects.” If something big is heading our way, scientists can plan ways to deflect it or warn people in danger zones.
Monitoring space hazards is a vital part of protecting our planet and making sure we’re ready for anything out there.
Astronomers identified the asteroid Apophis and calculated its future paths to ensure it won’t hit Earth.
Space agencies run impact simulations and plan potential asteroid-deflection missions.