Since my last review, I ended up purchasing a family membership to the Children's Science Center…read moreand it is the BEST purchasing decision I have made all year. It's close proximity means that I have a go-to spot to bring the kids on school breaks, rainy days, cold days, or whenever we simply have nothing to do. While there are a few standing exhibits, the staff does a really good job at changing things up (and keeping things topical) so each visit feels special. And the best part... SLIME. We've made slime conductors, spider slime, fluffy slime, snowflake slime, glow-in-the-dark slime .. basically alll the slime. The experiment lab always has a slime option and it is a highlight of every visit. My eldest daughter went from barely reading and needing help at the beginning of our membership to fully reading and creating experiments on her own. It is so much fun to see. For the littles, there is a small playroom with building blocks, magnatiles, books, and those large blue fort/construction material building materials. My two-year old loved spending time in this room but now that she is three she likes making her own hovercrafts and setting them sail in the wind tunnel. The staff is SO kind, SO helpful, and so passionate about what they do. I love how they offer volunteer/internship opportunities to teens and will also set up special traveling science labs to Title I schools. If you are a member you also get discounted or free visits to children's science museums all across the United States which has made this membership 100% worth it for our family. If you are looking for an experience gift to give a little one this year, I highly recommend the Children's Science Center!

Had a great time with my toddler today. She's not quite two so her admission was free and there's a…read more$2 discount for purchasing tickets in advance. I was worried there wouldn't be enough activity for her age but she had a blast playing with exhibits and blocks in the interactive room. She also made "play dough" as an experiment. The staff were all friendly and helpful, we will definitely be back.

One of the really best museums and very close to metro stops. Bring your kids, they will have a ton…read moreof fun, so many interactive installations, karaoke room where you can sing together top hits. Museum is free and they work on donations. You do t have to give anything but suggested amount is $15 per person. I think it's a great suggestion for all the things this museum can offer.

This museum is so magical!…read more Our group of nine had a blast weaving our way from room to room. The museum is equally fun for kids and adults with topics like language, reading, translation and karaoke to make a few. Everything was so well thought out and interactive. I couldn't get enough of the library room where books come to life with video-like illustrations building off the pages. It felt like we were transported into Belle's massive and dreamy library from Beauty and the Beast complete with a secret hidden room off the side (tucked behind a bookcase door). We had kids ages 2-5 and it was perfect for them. Note that you'll need to park strollers in the basement level. To top it all off, we had a fabulous lunch at Immigrant Food located on the lower level. Oh, how could I forget to mention that the museum is free? Amazing!

This was a free and fun place to visit. I came with my sister, brother and his family. He had two…read moreyoung children, both under the age of 5, and they were pretty entertained. A staff member told me they usually have something for children, but with a busy holiday weekend, they didn't have those activities available. The volunteers that work there are very knowledgeable about the topic they are explaining, and it makes for a great learning experience. It's worth coming back when the children's activities are available.

This is like the overflow of the Smithsonian National Air and Space Museum, but just as cool, if…read morenot cooler. I mean look at that gorgeous plane from Lockheed Martin (I think). Usually I think of Steve Martin when I think of Planes (and Trains, and Automobiles, and Two Pillow), but that is a think of beauty! USA! USA! USA! It's off the beaten path near the Dulles (IAD) airport so if you're in DC Proper, it's a bit of a haul. But I was lucky enough to be in Leesburg for a bit and stopped in. The museum is Free, but there was a $15 per vehicle parking fee, which is probably good for a clown car, but I was there myself so I ate the $15 myself. Speaking of eating $15, there's a Shake Shack on-site which was convenient. I didn't give it a try as I was heading to dinner after my visit. The two highlights for me were the Space Shuttle which is always cool AF to see (and you can get close), the Enola Gay which is historical, that Black Plane, the "Big Joe" Mercury Spacecraft (and all of the other space stuff), and the fact they don't give you a math test. It wasn't as crowded as the main attraction in DC Proper, but just as cool and awe-inspiring. I rushed through in about an hour but could easily spend more time here! Oh, and don't miss the tower where you can see for miles around the area! Cool, but not the highlight for me.

Can't believe no one's rated this yet. AMAZING place if you're an aircraft aficionado. It's got…read moresome legendary aircraft's like the Discovery shuttle, the SR-71 Blackbird, the STOVL model of the X-35B (which is now the F-35 Lightning) including the engines on display, F-14 Tomcat, the Concorde and HUNDREDS of more civilian and military aircrafts & artifacts. Parking is $15 standard and Entry is "FREE" which means you get here at 10 and can spend until 5:30pm any day of the week! There's restaurants, an Airbus IMAX experience and a souvenir shop. Guided tours provided as well which are EXTREMELY informative. https://maps.app.goo.gl/7AJTEZ5TxQeY1q1k8?g_st=ic

Days before D-Day, a secret message from the Japanese Ambassador was decoded in Vint Hill, a former…read moreU.S. Army Intelligence and Security Command. The Japanese Ambassador was in Berlin, and had the power to get a meeting with Adolf Hitler. The U.S. gets this message and it gets sent to Eisenhower's staff. This message changed the U.S.' move. To buy time in Normandy for a few weeks, the U.S. puts on a fake ghost war, playing up Hitler's belief that Colette was significant. Fake tanks, commands and signals were staged. Germans in England who sided with allies played Hitler reinforcing Colette on purpose. (Last image is from this ghost war.) The impact of D-Day can be traced here. Very cool learning about cryptography and geospatial intelligence in the Cold War.

Happened upon this by complete happy accident and I cannot be more thankful to have discovered…read moreit!!!! Walking in we were immediately greeted by a delightful gentlemen who I unfortunately couldn't catch his name, that's on me he said it twice but I was so overwhelmed walking in! He took the time to explain exactly where everything was, what room included what, and what the key spots were. We only had a very limited time to poke around so I didn't even get to go upstairs unfortunately :( I was thrilled to see that they had merchandise, so we grabbed two amazing shirts that I've already worn. Clayton was incredibly charming ringing us up. His delightful jokes and willingness to put up with me going back and forth between sizes for 10 minutes still brings a smile to my face. I am so desperate to come back now that I know it is so close to DC (under an hour). Again, everyone was so kind and funny and just amazing and there was soooo much to look at. 10000/10, counting the days until I can come back!!!!

Museum moved to 9129 Center Street Manassas, VA 20110…read more Perfect charming military museum! I'll go again and again.

Welcoming and very knowledgeable personnel, and definitely enjoyed our visit! I highly recommend…read morefor anyone with an enjoyment of military history!

Space... the final frontier.... Whether you're a kid, or just a kid at heart, your mind will wander…read morewith the possibilities of seeing the actual vehicles and relics of historical significance and marvel at the drive of the human spirit to first take flight, then zoom past the curvature of the ocean until you hit new land, and, finally, break the bonds of gravity and stake your claim in the cosmos. I've been so many times, and it's free to go and see these incredible achievements of humanity in real life. You can look at the lunar capsule and imagine the bravery and ingenuity of the millions of people whose guts and brains it took, over thousands of years, to make such an achievement possible. This is the true legacy of humanity and it inspires while posing the question, what is next for mankind....

We loved coming to the air and space museum. We got the 10 am tickets for when it opened and the…read moreline wrapped around the building. We had a lot of fun here and watched one of the IMAX shows which was about the future of space, it was perfect timing because the astronaut on Artimus II was in it and it was the day they launched. My only wish is that it wasn't so crowded or a way to have less people to be able to enjoy exhibits more and have it be less overwhelming. My kiddo was definitely overwhelmed and overstimulated as were we. We didn't get though everything but all the top floor and some of the first. The cafe doesn't have a ton of food options and the line gets long but it was what we had for lunch.