.@ThinkGeek hosts geek trivia night Feb. 5 nerdc.net/p=14734

It's February! Check out all the geeky happenings around Washington, DC! What did we miss? nerdc.net/?p=14729

Love the environment? Join us for a free event Feb. 14! Activities from @Nature_DCMDVA DC EnvironMentors Catherine Swanwick National Weather Service owl.li/IuMP5

In case you missed it, we're hosting the first ever National #Math Festival w/ Institute for Advanced Study (IAS) on April 18. bit.ly/mathfest #MathFest2015

Check out this National #Math Festival piece by Rachel Cooper. If you live near #DC, don't miss this event! abt.cm/1DN1xvz #MathFest2015

You can explore the online exhibition of Outside the Spacecraft here: s.si.edu/1zT4Y4v #spacewalk50

See a night launch & learn about our NASA MMS #MagRecon mission! Apply for March 12 #NASASocial in FL: go.nasa.gov/1FJ5UJy

Come hear @MarkEakinCRW discuss corals & climate change over good food/wine/beer Busboys and Poets in #DC on Feb 17:

Meet Ron Garan & have him autograph his new book on Mon 2/23 in #DC at Busboys and Poets! busboysandpoets.com/events/event/b…

Get your entry in by March 2 for the Olivia Anderson Engineering For You Video Contest! nae.edu/e4u2/

Here's National #Math Festival presenter Steven Strogatz to take you on a guided tour of math: youtube.com/watch?v=lmL8RK… #MathFest2015

Participant registration for #SpaceApps 2015 is now open at 2015.spaceappschallenge.org/register/!

Mar. 12: Join us for a lively panel discussion moderated by Richard Harris, NPR, about stewarding Earth's resources march12koshland.eventbrite.com

MT Smithsonian NMNH: Join us for nasciences 16th Annual Revelle Commemorative Lecture March 4, register: s.si.edu/1vTqKp3

Coming this Friday to our IMAX theaters! Journey to Space 3D: ow.ly/JSLy4

Help get the Cosmic Lifestyle Zero Gravity Cocktail Glass ready for #space! kickstarter.com/projects/space… #tasty #fluiddynamics

See specimens come to life with our NEW free mobile app “Skin & Bones,” download here: s.si.edu/1DFRWcE

Join us live Tuesday from 1-2pm ET on the search for water & habitable planets: go.nasa.gov/1CIhhRq #NASABeyond

4/8 at our Museum in DC: Get an update on recent discoveries by Mars Rovers - ow.ly/Le0Zw