Special Edition: Uncovering Mysteries of Mars

Today's "Special Edition Saturday" interview features space journalist and author Elizabeth Howell. She shares what NASA's fifth and most sophisticated Mars rover (just launched!) will be doing, and what role it plays in the bigger goal of sending humans to live on the red planet...

Be sure to tune-in each weekday for our regular episodes to get quick, unbiased news roundups in 10 minutes!

View show transcripts here.