1. MESSENGER (Mercury):
- Launch Date: August 3, 2004
- Arrival at Mercury: March 18, 2011
- Travel Time: About 6.5 years
2. Venus Express (Venus):
- Launch Date: November 9, 2005
- Arrival at Venus: April 11, 2006
- Travel Time: About 5 months
3. Mars Reconnaissance Orbiter (Mars):
- Launch Date: August 12, 2005
- Arrival at Mars: March 10, 2006
- Travel Time: About 7 months
4. New Horizons (Pluto and the Kuiper Belt):
- Launch Date: January 19, 2006
- Flyby of Pluto: July 14, 2015
- Travel Time to Pluto: About 9.5 years
5. Juno (Jupiter):
- Launch Date: August 5, 2011
- Arrival at Jupiter: July 4, 2016
- Travel Time: About 5 years
6. Cassini-Huygens (Saturn and Titan):
- Launch Date: October 15, 1997
- Arrival at Saturn: July 1, 2004
- Travel Time: About 7 years
7. Rosetta (Comet 67P/Churyumov-Gerasimenko):
- Launch Date: March 2, 2004
- Arrival at Comet 67P: August 6, 2014
- Travel Time: About 10 years
Please note that these are just a few examples, and there have been many other probes and missions sent to various planets and celestial bodies over the years.