August 30, 2026

NASA's Roman Space Telescope launched as scheduled on August 30, 2026, lifting off at 7:26 a.m. EDT on a SpaceX Falcon Heavy from Kennedy Space Center's Launch Complex 39A. The mission had been fueled and prepared through late summer after NASA set a "late August" launch target in late July, and the countdown proceeded without a scrub. The telescope separated from the rocket about 31 minutes into flight, beginning its journey to the Sun-Earth Lagrange point 2.

The on-time liftoff came after years of development for the observatory, previously known as WFIRST before being renamed for Nancy Grace Roman, NASA's first chief astronomer. Once operational, it will survey large swaths of the sky to study dark energy and dark matter, search for exoplanets, and complement observations from Hubble and Webb.

Predict Six's community assigned a 79 percent probability that the launch would occur on schedule, reflecting the mission's smooth pre-launch testing. That confidence was borne out: the launch proceeded on August 30 with no delays, matching the community's majority expectation.

NASA's Nancy Grace Roman Space Telescope launched aboard a SpaceX Falcon Heavy rocket at 7:26 a.m. EDT on August 30, 2026, from Launch Complex 39A at Kennedy Space Center, matching the timeline set after its flight readiness review cleared on August 21. The telescope separated from the rocket's upper stage roughly 31 minutes after liftoff and is now on a trajectory toward the Sun-Earth Lagrange point 2, about 1 million miles from Earth.

The launch was the 13th flight of the Falcon Heavy and the rocket's third NASA mission, following the Psyche and Europa Clipper launches. Roman is designed to study dark energy and dark matter and to conduct a wide survey of planetary systems, extending the observational reach of the Hubble and James Webb telescopes with a much larger field of view.

Predict Six's community had set the probability of an on-time launch at 77 percent following the successful readiness review, reflecting confidence that a clean review would translate into a clean launch. That expectation held: the mission proceeded on schedule with no reported delays during the countdown.

The Trump administration did not exempt or suspend any of the 50 percent tariffs on roughly $20 billion of Canadian goods before August 27, 2026. The tariffs, originally set to take effect August 19, were briefly paused after Trump announced on Truth Social that Washington and Ottawa had reached a preliminary deal, subject to finalizing paperwork. Those talks collapsed after three days of negotiations in Washington, and the United States imposed the full 50 percent tariffs on August 22, covering categories including steel, dairy, appliances, agricultural equipment, pulp and paper, and electronics.

Canadian Prime Minister Mark Carney suspended further trade talks and said Canada would retaliate dollar-for-dollar against comparable U.S. exports. No exemptions or carve-outs were granted in the days that followed, and the tariffs remained in force through the August 27 window covered by this question.

Predict Six's community had priced an 81 percent chance that Washington would grant some exemption or suspension, likely reflecting the earlier pause and ongoing talks. That expectation proved wrong once negotiations broke down and the tariffs took full effect without carve-outs.

North Carolina beat TCU 15-10 in Dublin, Ireland, on August 29, 2026, in the Aer Lingus College Football Classic, opening Bill Belichick's second season as the Tar Heels' head coach with a win. Quarterback Billy Edwards Jr. threw for 232 yards and Aeron Burrell kicked two field goals as North Carolina scored a safety late in the first half to take a 12-10 lead it never relinquished. TCU managed a touchdown and a field goal on its first two drives before its offense stalled, and the Horned Frogs were stopped on fourth down deep in Tar Heels territory on each of their final two possessions.

The result reversed last year's season opener, when TCU beat North Carolina 48-14 in Chapel Hill in Belichick's college coaching debut. Rain fell throughout the game at Aviva Stadium.

Predict Six's community had priced the Tar Heels' win probability at just 20 percent heading into kickoff, favoring the Horned Frogs as the stronger, more experienced roster. The outcome diverged sharply from that expectation, making it one of the larger community misses of the week.