Comet Freight Train to Collide with Jupiter - NASA Solar System …
Comet Freight Train to Collide with Jupiter Significance. The impact of comet Shoemaker-Levy 9 onto Jupiter represents the first time in human history that people have discovered a body in the sky and been able to predict its impact on a planet more than seconds in advance.
Directory | Solar System Ambassadors - NASA Solar System …
NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.
Directory | Solar System Ambassadors - NASA Solar System …
Rosanne Sachson has a passion for space exploration and, as an architectural interior designer, the two passions go hand in hand. Because she has traveled the world over the years, her practice has included many exciting and diverse design projects with form and function always at …
Directory | Solar System Ambassadors - NASA Solar System …
KC Katalbas is an artist and songwriter from Los Angeles, California who really loves space. Spending her teenage years exploring the sky with a telescope named Harvey, she arrived at college and immediately got involved with the astronomy community in Nashville.
Directory | Solar System Ambassadors - NASA Solar System …
Josh Smooha is an artist and filmmaker based in Los Angeles, California with a deep love for astronomy and outer space. Originally, he wanted to be an astronomer, but that changed when his dad showed him science fiction films.
Why Comets Are Important - NASA Solar System Exploration
2000年6月7日 · What Are Comets? * Comets are small, fragile, irregularly shaped bodies composed of a mixture of grains and frozen gases. They have highly elliptical orbits that repeatedly bring them very close to the Sun and then swing them deeply into space, often beyond the orbit of Pluto.
Hubble Accidentally Discovers a New Galaxy in Cosmic …
2019年1月31日 · The object is classified as a dwarf spheroidal galaxy because it measures only around 3,000 light-years at its greatest extent (barely 1/30th the diameter of the Milky Way), and it is roughly a thousand times dimmer than the Milky Way.
Last Chance for Your Name to Rise With the Dawn
2006年10月30日 · NASA's campaign to send the nom de plumes of people from around the world into the heart of the asteroid belt ends Sat., Nov. 4. Submitted names will be carried on board NASA's Dawn, the first spacecraft to travel between and scrutinize two distinct worlds.
Directory | Solar System Ambassadors - NASA Solar System …
Guillermo Quiroz is the chief meteorologist for KVEA Telemundo 52 Los Angeles the station that serves the Hispanic community in the LA area. Environmental Producer/Reporter and nature lover, Guillermo has won many prestigious international awards as well as being a passionate and experienced mountaineer who has traveled around the world on many intrepid high mountain …
Dawn's First Year at Ceres: A Mountain Emerges
2016年3月7日 · One year ago, on March 6, 2015, NASA's Dawn spacecraft slid gently into orbit around Ceres, the largest body in the asteroid belt between Mars and Jupiter.