The bill, S. 847, is a Senate Resolution commemorating the fortieth anniversary of the Challenger space shuttle disaster, which occurred on January 28, 1986. The resolution acknowledges the tragic loss of the seven crew members, including South Carolina native Dr. Ronald McNair, and reflects on the impact of the disaster on NASA and the space program. It highlights the significant events surrounding the Challenger mission, including the investigation that followed and the changes implemented in safety protocols as a result of the accident.

Additionally, the resolution recognizes October 21, 2026, as "Ronald McNair Day" in South Carolina, honoring Dr. McNair's legacy as an accomplished astronaut and physicist. The bill reaffirms a previous law passed in 2018 that designated this date to celebrate his contributions and achievements. The resolution serves to remember both the Challenger tragedy and the life of Dr. McNair, ensuring that their stories continue to inspire future generations.