Complex sentence: P/2013 P5 is an asteroid (or main-belt comet) discovered by the Pan-STARRS telescope on 27 August 2013, observations made by the Hubble Space Telescope revealed that it has six comet-like tails.
Split into simpler sentences: P/2013 P5 is an asteroid (or main-belt comet) discovered by the Pan-STARRS telescope on 27 August 2013. Observations made by the Hubble Space Telescope revealed that it has six comet-like tails.