25 years ago, humanity had its first glimpse of a cosmic collision when comet Shoemaker-Levy 9 crashed into Jupiter — and the whole world watched. We’ve seen evidence of impacts all throughout our solar system, but we had never before been able to watch an impact while it was happening. It was a wake-up call… Today on #AsteroidDay, our Planetary Defense Coordination Office has its eyes to the sky detecting and tracking potentially hazardous and near-Earth objects. Learn how this historic Jupiter

Watch actual footage of comet Shoemaker-Levy 9 slamming into Jupiter, changing our view of cosmic collisions forever. Follow @spaceeves for more awe-inspiring space history. #JupiterImpact #SpaceEve #CosmicEvents | SpaceEve

IN 1994 A COMET SLAMMED INTO JUPITER SHOEMAKER LEVY 9 BROKE INTO MORE THAN 20 FRAGMENTS EACH IMPACT LARGER THAN EARTH JUPITER TOOK THE HIT THE INNER PLANETS WERE SPARED #Jupiter #ShoemakerLevy9 #Astronomy #Space #universe | QuantumXparadoxx