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7 films
A Delta II rocket launched from Kennedy Space Center in Florida carried the Mars Exploration Rovers Spirit and Opportunity to the planet's surface.
Voyager 1 has left the influence of the solar wind and is heading for interstellar space after more than 40 years in operation.
100 billion galaxies may exist in the universe, yet researchers still seek to understand the mysteries of black holes and cosmic phenomena.
A beam of light takes one year to travel 10 trillion kilometers, illustrating the vast distances in interstellar space.
The Hubble Space Telescope reveals that the Milky Way contains 100 million times the number of stars visible to the naked eye.
Voyager 1 became the only spacecraft to travel beyond the solar system and into interstellar space, now nearly 13 billion miles from the Sun.
A camera on Voyager 1 captured Earth as a pale blue dot from 6 billion kilometers away, revealing the planet's life as invisible from such a distance.
