HappyTo BeHereTo asked 10/18/2017 For the first time, scientists have seen two neutron stars collide. Cool ! What space observations or missions have caught your interest?
Jimmy Chen asked 2/23/2017 what if the sun was the size of the moon and the moon is the size of the sun?
Alexandra Leever asked 9/26/2016 Do you believe in life in the universe? Go to my survey to answer! https://www.surveymonkey.com/r/6QSF9FW
Anonymous asked 5/5/2016 what is the method of measuring the distance of star/planet /galaxy which are thousands light years away from us ? what is the accuracy?
East Angel asked 11/29/2015 I've just come back from space.. I have the moon and two stars.. what's something awesome to do with them?
Jesses Girl asked 3/13/2015 Which main-sequence stars are the most massive? A: red B: orange C: yellow D: blue
Jesses Girl asked 3/3/2015 Which planet's axis of rotation lies nearly parallel with the plane of its orbit?
nathaniel moir asked 10/21/2014 When the Milky Way smashes into the Andromeda Galaxy and makes one Galaxy, what would be a good suitable name for this?
Anonymous asked 9/25/2014 Why is it that when viewed from the surface of the Earth, stars twinkle and planets don't?