On Sept. 21, 2003, NASA's Galileo mission to Jupiter and its moons came to an end. After 14 years of exploration, the Galileo ...
Credit: NASA During a total solar eclipse, the bright disk of the Sun is blocked, and the faint outer atmosphere becomes ...
The Europa Clipper cost is estimated to be around $5 billion. This mission aims to investigate Europa’s potential for ...
Saturn is reclaiming its throne in the night sky and on September 21 will make its closest approach to Earth for the year.