Watch 2000+ Comets Whiz Past The Sun | 1998 to 2010 Animated
Tuesday, September 15, 2015 - 12:50
in Astronomy & Space
The NASA and the European Space Agency's Solar and Heliospheric Observatory (SOHO) has been detecting icy space rocks for two decades. The 3000th new observation came on September 13th, 2015.