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- The original Venus Express mission was planned to last no more than 500 Earth days, but the mission was extended five times: to May 2009, to December 2009, to December 2012, to 2014 and finally to 2015.
science.nasa.gov/mission/venus-express
Nov 9, 2005 · The original Venus Express mission was planned to last no more than 500 Earth days, but the mission was extended five times: to May 2009, to December 2009, to December 2012, to 2014 and finally to 2015.
- Venus Express - NASA
One of Venus Express’s most significant discoveries was...
- Venus Express - NASA
Venus Express (VEX) was the first Venus exploration mission of the European Space Agency (ESA). Launched in November 2005, it arrived at Venus in April 2006 and began continuously sending back science data from its polar orbit around Venus.
How long did Venus Express operate? The primary mission consisted of two full planetary revolutions (Venusian ‘sidereal’ days) – equal to 486 Earth days – after Venus Orbit Injection. However, Venus Express was operational for more than 8 years!
Jan 3, 2020 · The spacecraft's prime mission would be 486 Earth days long, which is the length of two days on Venus. The planet has by far the slowest known rotation in the solar system.
Nov 9, 2005 · After launch and separation from the last of the four launcher stages, Venus Express spent 153 days in an interplanetary transfer orbit. After the spacecraft acquired Sun pointing and deployed its solar arrays, some two hours after launch, spacecraft commissioning started, followed by payload health checks.
After an interplanetary cruise that lasted 5 months, Venus Express arrived at Venus on 11 April 2006. A 50-minute engine burn slowed the spacecraft and allowed it to enter orbit around the planet. The first capture orbit was an eccentric polar orbit and lasted 9 days.
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May 16, 2014 · One of Venus Express’s most significant discoveries was evidence that Venus had been volcanically active in the last three million years, suggesting that there may still be geologic activity. Mission Duration : November 2005 – December 2014 Operating Network : Deep Space Network
