We're here to help you navigate STEM learning at home while schools are closed due to COVID-19.

Here are some resources to guide your at home learning:

A second planet may orbit Proxima Centauri

January 15, 2020
The star closest to the sun may harbor another planet, this one much more massive and colder than Earth. Read more
Reading level: Grade 7
Please Give Us Feedback!

Why are you reading this article? (check all that apply)

How do you feel about science?

Send Feedback
Free science fair projects.