Registration is open for Project Steam of MD’s daytime Summer Camp 2018 June 25th-Aug3rd. Activities include Minecraft, art, computer science and game design, 3D printing, day trips, sculpture, LEGO robotics, many more. https://projectsteammd.org

GEMS - Girls Excelling in Math and Science
Saturday 4/21 - Alpha Omega Epsilon presents the 9th annual Turtle Trot 5K benefiting GEMS - https://gemspgcounty.org/news-and-events

Greenfest 2018 - Saturday - Howard County CC -
Over 75 tables with local green businesses and environmental non-profits
Native plant sale
Children's activities
Free compost bin giveaway
Live birds and reptiles on display with local experts
Local food vendors 

Lyrid Meteor Shower - Saturday 4/21-4/23 - Peak meteor viewing will be the morning of the 22nd with little or no interference from the light of the moon.. Weather is always another issue.
http://earthsky.org/astronomy-essentials/everything-you-need-to-know-lyrid-meteor-shower

PGCo Alumnae Chapter of Delta Sigma Theta
Tuesday 7-8pm 4/24 (Monthly) STEM for families at the South Bowie Library

AACPL
Saturday 10am 4/21 - Glen Burnie - Earth Day - Distribute Earth Day Kits, a cup, dirt and seeds.

Tuesday 3pm - Brooklyn Park - Chemistry is Practical! - Making simple recipes to sooth and nurture your skin to demonstrate basic chemistry and give participants something to take home with them