Spacecraft report in after #MarsComet flyby. http://t.co/kMF6pg2IDd https://t.co/pJBLSkqhst
— NASA Solar System (@NASASolarSystem) October 20, 2014 Phew! Experience of a lifetime. Watched the #MarsComet #SidingSpring whizzing past the planet. I'm in my orbit, safe and sound.
— ISRO's Mars Orbiter (@MarsOrbiter) October 20, 2014