Enrolling with WebAssign

WebAssign is a benefit corporation with whom we have partnered to produce and administer our interactive assignments, as well as to package these with supplementary materials.

To enroll, go to WebAssign and select “Enter Class Key”.

Note:  If you are taking our courses through other institutions, the class key will be in your syllabus at the beginning of the semester.

If you are taking our courses through Skynet University, use the following class keys:

Astronomy with Skynet: Our Place In Space! ($65)

Class Key:  unc 2034 2769










Astronomy 101: The Solar System ($35)

Class Key:  unc 6197 3901

Take this course before Astronomy 102: Stars, Galaxies, and Cosmology







Astronomy 102: Stars, Galaxies, and Cosmology ($35)

Class Key:  unc 0616 0928

(When you enroll, WebAssign will initially identify this as Astronomy 101, but it is really Astronomy 102.)

Take this course after Astronomy 101: The Solar System





After submitting your class key, WebAssign will guide you through the rest of the self-enrollment process.

Educators:  If you would like a guest account to preview these materials, let us know at introastro at unc dot edu.