The Voyager 1 and 2 spacecraft flew by Saturn in 1980 & 1981 and were able to pay only fleeting attention to Titan, the second largest moon in the solar system and the only moon with an appreciable atmosphere.
Astronomy is the science of that which happens beyond our Earth. Images like this one of stellar jet activity in the Carina Nebula, taken by the Hubble Space Telescope, help us understand the universe.
Quiet Corona and Upper Transition Region of the Sun This image, taken on Dec. 2013 by the AIA instrument on NASA's Solar Dynamics Observatory at 171 Angstrom, shows the current conditions of the quiet corona and upper transition region of the Sun.
The Bubble Nebula is one of three shells of gas surrounding the massive star the bright star near the center of the bubble. Minimum credit line: T. Rector/University of Alaska Anchorage, H. Schweiker/WIYN and NOAO/AURA/NSF