Multiple choice general knowledge science & technology

Which spacecraft has cross our solar system?

  1. Cassini

  2. Hubble

  3. Voyager 1

  4. Poineer 1
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Voyager 1 became the first human-made object to cross the heliopause and enter interstellar space in 2012. Cassini orbited Saturn; Hubble is an Earth-orbiting telescope; Pioneer 10 was an earlier outer solar system probe. Voyager 1 is currently the farthest spacecraft from Earth.

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