PUZZLE 2 - HARD

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SASTRONOMICALU PBLSUPERNOVAAF ERALLETSRETNIX CSCISYHPORTSAF TCITCALAGRETNI RNHEWJMQUASARY OLANOITAVRESBO SWCKGDUMYDVFFN CPFNFRJRURPYXQ OIRCOCEZLERXPF PDDEEPSTHGILPB YQLACIGOLOMSOC CONSTELLATIOND KGRAVITATIONAL
1.
ASTROPHYSICS
2.
GRAVITATIONAL
3.
SUPERNOVA
4.
INTERGALACTIC
5.
CONSTELLATION
6.
COSMOLOGICAL
7.
LIGHTSPEED
8.
ASTRONOMICAL
9.
OBSERVATIONAL
10.
SPECTROSCOPY
11.
INTERSTELLAR
12.
QUASAR