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Latest Rheasilvia Stories

asteroid vesta
2014-11-04 04:37:38

The deep belt-like grooves that encircle Vesta’s equator were likely caused by a massive impact on the south pole of the asteroid, according to research currently available online.

NASA’s Dawn Spacecraft Provides More Information On Asteroid Vesta
2013-09-27 17:17:01

The asteroid Vesta, the second largest in the asteroid belt, has been particularly interesting to astronomers since it was first discovered in 1807.

Researchers Compile Virtual Atlas Of Asteroid Vesta
2013-09-13 08:59:41

Astronomy enthusiasts can now take a virtual tour of the asteroid Vesta thanks to an atlas created from images captured during the Dawn Mission’s Low Altitude Mapping Orbit (LAMO).

Computer Simulations Help Explore Origins Of Our Solar System
2013-02-15 10:00:41

Researchers have used three-dimensional computer simulations to reconstruct how an asteroid called Vesta collided with other asteroids twice over a billion years ago to explore the origins of our Solar System.


Word of the Day
postliminy
  • In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
  • In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.
The word 'postliminy' comes from a Latin word meaning 'threshold'.