April 1-6: Break out your microscope: After kicking off in late March, NanoDays continues with events across the nation exploring small-scale science, from the structure of a butterfly’s wing to how a hard drive stores information.
April Science Calendar
Support National Library Week and mark your calendar for a total lunar eclipse.
By Elisa Neckar
Mar 26, 2014 6:30 PMNov 12, 2019 6:49 AM
The Globe at Night project invites citizen scientists to record light pollution in their own community. (Credit: DMSP/NASA)
Newsletter
Sign up for our email newsletter for the latest science news
0 free articles left
Want More? Get unlimited access for as low as $1.99/month
Stay Curious
Sign up for our weekly newsletter and unlock one more article for free.
View our Privacy Policy
Want more?
Keep reading for as low as $1.99!
Already a subscriber?
Find my Subscription
More From Discover
Stay Curious
Subscribe
To The Magazine
Save up to 40% off the cover price when you subscribe to Discover magazine.
Copyright © 2025 LabX Media Group