Vesta - NASA Science
Vesta was discovered on March 29, 1807 by astronomer Heinrich Wilhelm Olbers, and is named after the virgin goddess of home and hearth from Roman mythology. About twice the area of California, Vesta is the second largest object in the asteroid belt after the dwarf planet Ceres.
4 Vesta - Wikipedia
Vesta (minor-planet designation: 4 Vesta) is one of the largest objects in the asteroid belt, with a mean diameter of 525 kilometres (326 mi). [10] It was discovered by the German astronomer Heinrich Wilhelm Matthias Olbers on 29 March 1807 [6] and is named after Vesta, the virgin goddess of home and hearth from Roman mythology. [19]
Dawn | NASA Jet Propulsion Laboratory (JPL)
2007年9月27日 · Dawn orbited the protoplanet Vesta and is now in orbit around the dwarf planet Ceres as part of its mission to characterize the conditions and processes that shaped our solar system. Vesta and Ceres are the two most massive bodies in the main asteroid belt between Mars and Jupiter.
Vesta: Facts About the Brightest Asteroid | Space
2018年5月29日 · Vesta is the second most massive body in the asteroid belt, surpassed only by Ceres, which is classified as a dwarf planet. The brightest asteroid in the sky, Vesta is occasionally visible from...
Dawn - NASA Science
2007年9月27日 · Dawn was NASA’s first truly interplanetary spaceship. The mission featured extended stays at two very different extraterrestrial bodies: giant asteroid Vesta and dwarf planet Ceres. Both small worlds reside in the debris-strewn main asteroid belt between Mars and Jupiter.
Dawn (spacecraft) - Wikipedia
Dawn is a retired space probe that was launched by NASA in September 2007 with the mission of studying two of the three known protoplanets of the asteroid belt: Vesta and Ceres. [1] In the fulfillment of that mission—the ninth in NASA's Discovery Program — Dawn entered orbit around Vesta on July 16, 2011, and completed a 14-month survey ...
Vesta and Ceres: What We Knew About These Worlds Before and …
2018年8月16日 · During its decade-long journey, Dawn has observed planet-like worlds Vesta and Ceres, collecting detailed data about the two fascinating bodies in the main asteroid belt.
Meet Vesta - Science@NASA
2013年11月7日 · Vesta is located approximately 100 million miles from Earth in the solar system’s main asteroid belt—home to countless bodies that circle the sun between the orbits of Mars and Jupiter. Scientists believe the asteroid formed prior to the planets, making it one of the oldest objects in space that’s within our reach.
Vesta Trek - Quick Facts - NASA
Vesta Trek is a NASA web-based portal for exploration of Vesta, one of the largest asteroids in the Solar System.This portal showcases data collected by NASA Dawn spacecraft which was launched in 2009 to study Vesta and the dwarf planet Ceres.
Vesta | 2nd Largest Asteroid of the Asteroid Belt | Britannica
2024年10月14日 · Vesta, second largest—and the brightest— asteroid of the asteroid belt and the fourth such object to be discovered, by the German astronomer and physician Wilhelm Olbers on March 29, 1807. It is named for the ancient Roman goddess of the hearth (the Greek Hestia).