| Millennium: | 3rd millennium |
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2007 (MMVII) was a common year starting on Monday of the Gregorian calendar, the 2007th year of the Common Era (CE) and Anno Domini (AD) designations, the 7th year of the 3rd millennium and the 21st century, and the 8th year of the 2000s decade.
| 2007 by topic |
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2007 was designated as the International Heliophysical Year[1] and the International Polar Year.[2]
- ^ "International Heliophysical Year". IHY. Archived from the original on November 25, 2005. Retrieved 2008-10-12.
- ^ "International Polar Year 2007-2008". IPY. Archived from the original on October 12, 2008. Retrieved 2008-10-12.