When were the planets discovered?

Mercury, Mars, Venus, Jupiter, and Saturn were known from ancient times.

Uranus was discovered in 1781, Neptune in 1846, and Pluto in 1930.

Possibly Related Answers:

  1. How many ancient Norse settlements have been discovered in North America?
  2. Is there anything in astronomy that might explain the Star of Bethlehem?
  3. Where was the Comstock Lode first discovered?
  4. Did the planet Vulcan ever exist?
  5. Who invented M&Ms candy and what does M&M stand for?
Post a comment

One Comment

  1. Anonymous
    Posted 2009/11/20 at 8:35 pm | Permalink

    when where inner planets discovered?

Post a Comment

Your email is never published nor shared. Required fields are marked *

*
*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>