Apr 2, All Arizona Messier Marathon, Hovatter Airstrip (south of I-10 at Exit #53), http://www.saguaroastro.org/content/messier2011.htm
Apr 8, Syosset HS Family Astronomy Night, to volunteer, please contact Linda Prince
Apr 14-15, NEAIC Astro-Imaging Conference www.rocklandastronomy.com
Apr 16-17, NEAF 20th Anniversary www.rocklandastronomy.com
Apr 28-May 1, Delmarva Star Gaze Star Party Tuckahoe State Park, MD. www.delmarvastargazers.org
Apr 28-May 1, South Jersey Spring Star Party Belleplain State Forest, NJ. http://www.sjac.us/starparty.html
May 20, Annular Solar Eclipse http://eclipse.gsfc.nasa.gov/SEgoogle/SEgoogle2001/SE2012May20Agoogle.html
May 26-29, Cherry Springs Star Party Cherry Springs Park, PA. http://www.astrohbg.org/CSSP/Information.html
June 4, StarConn, Wesleyan University in Middletown, CT http://starconn.asgh.org/
June 6, Venus Transit http://eclipse.gsfc.nasa.gov/transit/venus0412.html
June 29-July 2, ALCON 2011, Bryce Canyon, UT, www.astroleague.org
June 29-July 2, Green Bank Star Quest Green Bank, WV. http://www.greenbankstarquest.org/
Jul 27-31, Mason Dixon Star Party Shreveport Airport / Footlight Ranch York County, PA. http://www.masondixonstarparty.org/
Jul 28-31, Stellafane 2011 Springfield, VT. http://www.stellafane.com
Jul 29-30, AOS Starfest 2011, Roxbury, NY
Jul 29-Aug 7, Rockland Summer Star Party Savoy, MA. http://www.rocklandastronomy.com/SSP/index.html
Aug 26-27, The Conjunction 2011 Northfield, MA. http://www.philharrington.net/astroconjunction/
Aug 26-27, Maine State Star Party Edmunds, ME. http://www.downeastaa.com
Aug 26-28, Black Forest Star Party Cherry Springs State Park, PA. http://www.bfsp.org/starparty/index.cfm
Aug 26-30, Almost Heaven Star Party Spruce Knob, WV http://www.ahsp.org
Sept 2-5, Arunah Hill Days Cummington, MA. http://www.arunah.org/calendar.htm
Sept 23-25, Connecticut Star Party Ashford, CT http://www.asnh.org/
Sept 23-Oct 2, Maine Starlight Festival http://www.starlightfestival.org
Sept 24, Custer Institute Jamboree Southold, NY. http://www.custerobservatory.org/
Sept 25-Oct 2, Peach State Star Gaze Deerlick Astronomy Villiage, Sharon, GA. http://www.atlantaastronomy.org/PSSG/
Sept 29-Oct 2, Delmarva No-Frills Star Party Tuckahoe State Park, MD http://www.delmarvastargazers.org
Sept 29-Oct 2, Hidden Hollow 2011 Mansfield, OH http://www.wro.org/hiddenhollowinfo.html
Oct 24-30, Mid Atlantic Star Party Robbins, NC. http://www.masp.us/
Oct 24-30, Chiefland Fall Star Party Chiefland Astro Village, FL. http://chieflandstarpartygroup.com/fall.html
May 20, Annular Solar Eclipse http://eclipse.gsfc.nasa.gov/SEgoogle/SEgoogle2001/SE2012May20Agoogle.html
Nov 13, Total Solar Eclipse http://eclipse.gsfc.nasa.gov/SEgoogle/SEgoogle2001/SE2012Nov13Tgoogle.html