Top ten questions (all questions)
- What's going to happen on December 21st 2012? (viewed 2085003 times)
- What color is each planet? (viewed 793967 times)
- Is the Moon moving away from the Earth? When was this discovered? (viewed 494943 times)
- At what speed does the earth move around the sun? (viewed 491930 times)
- How far is each planet from Earth? (viewed 429520 times)
- How many stars are there in our Galaxy (Milky Way)? (viewed 362780 times)
- How long does it take for the Sun's light to reach us? (viewed 341511 times)
- When will Halley's Comet return? (viewed 339314 times)
- What is the universe expanding into? (viewed 335200 times)
- Why do the planets orbit the sun? (viewed 329118 times)
This page has been accessed times since .
Last modified: November 28, 2003 3:53:49 PM
Ask an Astronomer is hosted by the Astronomy Department at Cornell University and is produced with PHP and MySQL.
Warning: Your browser is misbehaving! This page might look ugly. (Details)