Useful reference & subject sites for college students & teachers: Space science

Astronomy

The Open University has a nice educational unit on the Big Bang
http://www.open.edu/openlearn/science-maths-technology/science/physics-a...

Cosmic Evolution: From Big Bang to humankind
https://www.cfa.harvard.edu/~ejchaisson/cosmic_evolution/docs/splash.html

Bad Astronomy is devoted to airing out myths and misconceptions in astronomy and related topics
https://slate.com/technology/bad-astronomy

Solar System Exploration is a nice site by NASA on the exploration of the solar system
https://solarsystem.nasa.gov/

Sky Maps Each Month For you to explore, learn and enjoy the night sky
http://www.skymaps.com/

Astrobiology magazine
https://www.astrobio.net/