Unlock the cosmos—build a rigorous foundation in astronomy using guided explorations, and clear, step‑by-step lectures

Foundations of Astronomy: From the Sky Above to the Big Bang

Duration17h

Students100

Rating0.0 (0)

Coupon history

Comidoc has tracked 1 coupon for this course since 2025, last checked 10 months, 25 days ago.

Coupon code	Discount	Added	Status	Lifetime
Coupon code92E139CD906D7721DF8A	Discount100% off	AddedDec 20, 202502:15 PM UTC	StatusExpired	Lifetime~31 daysRan full term

Lifetime is the time from a coupon's first appearance to its expiration or invalidation.