"In the event that an asteroid or comet would impact Earth and send rock fragments containing embedded microorganisms into space, at least some of those organisms might survive and reseed on Earth or another planetary surface able to support life, according to a study published in the Spring 2008 (Volume 8, Number 1) issue of Astrobiology, a peer-reviewed journal published by Mary Ann Liebert, Inc. The paper is available free online."

- 7 Feb: NASA Commercial Crew Forum [New]
- 7 Feb: NASA Talk Features Pioneer Researcher and Inventor [New]
- 8-9 Feb: NASA and Industry Join Forces for Virginia Aerospace Day [New]
- 9 Feb: NASA International Space Station Advisory Committee Meeting
- 9 Feb: NASA Hosts Special Event With Recent Space Station Residents [New]
- 10 Feb: Media Invited to see Space Hardware Bound for Japan [New]
- 10-11 Feb: Astronomy and Astrophysics Advisory Committee Meeting
- 11 Feb: NASA Astronaut to Honor Black History at Virginia Air and Space Center [New]
- 13 Feb: ESA Briefing on New Results from Planck Mission
- 14 Feb: Astronauts' Discussion Of Recent International Space Station Mission
- 14 Feb: NASA Tweetup With Space Station Astronaut Ron Garan
- 15 Feb: STA reception with Mike Coats
- 15-16 Feb: 15th Annual FAA Commercial Space Transportation Conference
- 21 Feb: ISU 16th Annual Symposium: Sustainability of Space Activities: International Issues and Potential Solutions
- 22 Feb: 2012 International Geoscience and Remote Sensing Symposium
- 22-23 Feb: 2012 NASA PM Challenge
- 23 Feb: NASA Advisory Council Science Committee Planetary Science Subcommittee Meeting
- 26-28 Feb: Space Exploration Alliance 2012 Blitz
- 27-28 Feb: Second International MEPAG Meeting
- 27-29 Feb: Next-Generation Suborbital Researchers Conference
- 28 Feb - 1 Mar: 4th Annual NASA STEM Educators Workshop Series
- 2 Mar: NASA Glenn Tweetup Celebrating 50th Anniversary Of First American To Orbit Earth
- 6-7 Mar: JPL Hosts High-Tech Small Business Conference
- 22 March: Symposium on Suborbital and Small Satellite Missions
- 22-23 Mar: NASA Adminstrator Bolden Speaks at Aerospace and Defense Conference [New]
- 27-29 Mar: 50th Robert H. Goddard Memorial Symposium
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