The U.S.S. Discovery welcomes aboard Capt. Pike and begins a mission to investigate the red signals.
A signal leads the Discovery to a planet inhabited by descendants of survivors of a war on Earth.
A surprise visitor brings shocking news about Spock and dredges up past regrets for Burnham.
A mysterious sphere threatens the U.S.S. Discovery; Pike receives new intel on Spock.
The Discovery crew attempts to rescue Tilly from the mycelial network.
Burnham, Saru and the crew embark on a perilous mission that puts Saru in danger.
Burnham goes to Vulcan in search of Spock, where she unearths surprising family secrets.
Spock and Burnham head to Talos IV, where they are forced to confront their troubled past.
Suspicions arise that the crew may have a traitor in their midst; Burnham tries to help Spock.
Burnham is stunned when she learns her ties to Section 31 run deeper than she ever fathomed.
Burnham receives the reunion she's been longing for, but it doesn't go quite as she imagined.
A fourth signal leads the Discovery to a world where Pike is forced to make a life-changing choice.
When Discovery's crucial mission does not go according to plan, Burnham realizes what must be done.
The crew of the USS Discovery explores new worlds and civilizations.