ASTR 42 - Life in the Universe

    Recent Professors
    Laura Sparks
    Recent Semesters
    Fall 2026
    Class Size
    95 students
    Credits
    3
    Fall 2026 Sections
    View Fall 2026 sections of ASTR 42
    Transfers To
    UC and CSUCal-GETC Area 5A · IGETC Area 5A · CSU GE Area B1
    Description
    This course offers an overview of life in the universe. The students will learn about the universal context of life from the Big Bang to present; the origin, nature, and evolution of life on Earth; habitable zones and the potential habitability of planets; the search for life within and beyond the Solar System; discovery, and nature of exoplanets (extra-solar planets); astronomical signatures and markers of life; and the possibility of interstellar travel and communication. Content will focus primarily on astronomy, but will also include concepts from biology, geology, chemistry, and physics.
    Usually Held
    Tue Thu 10:00am–11:45am