Updates on Turkey and the brutal quake… Astronomer, professor and writer, Andrew Fraknoi... The state of the universe, travel to Mars and the future of our planet. Note: Fraknoi's free online introductory textbook, cleverly titled "Astronomy" has now become the most frequently used astronomy text in the United States. It's already saved students more than 60 million dollars in astronomy textbook costs. How our exploration of Mars is going, with the Perseverance rover having a helicopter as a scout, and packaging up samples for future return to Earth. MARK'S MURDER MYSTERY MONDAY with Murder Mystery specialist, Courtney and her GUEST, Former Asst U.S. Attorney, David Katz Plus, for BLACK HISTORY MONTH, how much of the segregated south evolved to a different and, perhaps equally disturbing, place and how much has legitimately reformed? ABC7’s Spencer Christian joins.. He grew up under Jim Crow laws and can offer perspective on the culture today.