NRL Telescope Onboard ESA, NASA SOHO Discovers 4000th Comet

The U.S. Naval Research Laboratory's Large Angle Spectrometric Coronagraph (LASCO) instrument identified the 4000th comet discovered by the Solar and Heliospheric Observatory (SOHO), a joint mission between the European Space Agency and NASA on June 15.

LASCO, which is aboard SOHO, was developed in 1995 to see the extremely...