NASA Science Live: International Asteroid Day

At NASA, every day is asteroid day. From the many missions journeying to asteroids in our solar system – some even returning samples to Earth – to the efforts to find, track and monitor near-Earth objects and protect our planet from potential impact hazards, NASA and its partners are always looking to the skies. Join us on International Asteroid Day, Wednesday, June 30 at 1:00 p.m. ET to hear from experts and ask them your questions about all things asteroids. Send in questions using #askNASA.   Meet the experts:    Dr. Dani DellaGiustina is a Research Scientist at the University of Arizona and the acting Deputy Principal Investigator for the OSIRIS-REx mission. Dani has been studying our solar system and asteroids for quite some time. She says she loves seeing images and data that’s coming off spacecraft for the first time because chances are - you might be the first human who has ever seen a rock or feature on a planetary surface. She says it feels like you are on the edge of human knowledge