( ( Discovered ( in 1885 ) ) ( , ( it ( ( is ( ( ( one ( of ( ( the ( blackest objects ) ) ( in ( the ( Solar System ) ) ) ) ) ) , ) ( reflecting ( ( ( only 3 ) % ) ( of ( ( the light ) ( that ( strikes it ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (VP (VBN Discovered) (PP (IN in) (NP (NNP 1885))))) (, ,) (NP (PRP it)) (VP (VBZ is) (NP (NP (CD one)) (PP (IN of) (NP (NP (DT the) (JJS blackest) (NNS objects)) (PP (IN in) (NP (DT the) (NNP Solar) (NNP System))))) (, ,) (VP (VBG reflecting) (NP (NP (QP (RB only) (CD 3)) (NN %)) (PP (IN of) (NP (NP (DT the) (NN light)) (SBAR (WHNP (WDT that)) (S (VP (VBZ strikes) (NP (PRP it))))))))))) (. .)))
Discovered in 1885, it is one of the blackest objects in the Solar System, reflecting only 3% of the light that strikes it.
(ROOT (S (NP (NP (RB Only) (DT the) (NN sun)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system)))) (VP (VBP give) (PRT (RP off)) (NP (PRP$ their) (JJ own) (NN light))) (. .)))
Only the sun in our solar system give off their own light.