On November 25th, 1915, Einstein published his greatest work: general relativity. The theory transformed our understanding of nature’s laws and the entire history of the cosmos, reaching back to the origin of time itself. Now, in celebration of the 100th anniversary of Einstein’s achievement, NOVA tells the inside story of Einstein’s masterpiece. The story begins with the intuitive thought experiments that set Einstein off on his quest and traces the revolution in cosmology that is still playing out in today’s labs and observatories. Discover the simple but powerful ideas at the heart of relativity, illuminating the theory—and Einstein’s brilliance—as never before. From the first spark of an idea to the discovery of the expanding universe, the Big Bang, black holes, and dark energy, NOVA uncovers the inspired insights and brilliant breakthroughs of “the perfect theory.”
Childcare costs are brutal. Here's how the Child and Dependent Care Credit and other tax breaks can put real money back in your pocket.
18 mins ago
Teenage Sex and Death at Camp Miasma sets a US release date of October 27, 2026. Here's what the schedule shift means for the film.
2 days ago
Kanye West's Bully debuts at No. 2 on the Billboard 200 with 152,000 units, ending his 21-year streak of No. 1 solo albums as BTS tops the chart.
2 days ago
The Last First: Winter K2 wins major award after 100% Rotten Tomatoes score. Discover why this K2 winter ascent documentary is a must-watch.
2 days ago
A new adaptation of Charles Dickens' classic holiday tale A Christmas Carol will feature Johnny Depp as the iconic Ebenezer Scrooge.
2 days ago