WASHINGTON, June 27 (Reuters): Up to three planets - potentially rocky like Earth - have been spotted around a star located relatively near our solar system - a planetary system offering astronomers intrig
The launch of Hubble Space Telescope on April 24, 1990. This photo captures the first time that there were shuttles on both pad 39a and 39b. (NASA File Photo)
Rodger I. Thompson, University of Ariz