ENIGMA Puzzle 2

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______ observatory is a satellite ground station located in mojave desert, California which mainly used to track and communicate in the space missions.
_____ was discovered by Clyde Tombaugh in 1930.
A blue supergiant star.
______ telescope array is used for astronomical observations and for the search of extra terrestrial intelligence simultaneously.
According to the evidence, the eon which first life formed on earth.
_____ effect makes sky seen in blue.
The big dipper is also called the ____ constellation .
The fastest spinning planet in our solar system.
______ proposed that the planets orbit around the sun.
The critical mass limit for the stability of the white dwarfs is called _________ limit.
Present day country, which was used as the launch site for manned soviet union space flights.
Comet ____ has an orbital period of 3.3 years.
One of the largest objects in the asteroid belt.
Most abundant element/atom in universe.
The first country which grew plants on the moon.
Most common petroleum used as a rocket fuel.
The early earth is called ____.
Scientific theory which explain best about the origin of life on Earth.
____ dwarfs are failed stars.
What is in the middle of M1.
Closest planet to Earth by the average distance.
Olympus Mons is a large volcanic mountain on _____.
A spacecraft that SpaceX is willing to use for their Mission to Mars.
NASA’s human spaceflight program before Apollo and Mercury projects.