Thursday, January 1, 2026

The NASA space probe New Horizons flew by the trans-Neptunian object Arrokoth, making it the farthest object visited by a spacecraft.

A suicide bombing took place outside a Coptic Orthodox Church in Alexandria, Egypt, following a New Year service, killing 23 people.

A suicide bomber killed 105 spectators at a volleyball game in the Lakki Marwat District of Pakistan.

Adam Air Flight 574 crashed into the sea off Polewali, Indonesia, killing all 102 people on board, when the pilots inadvertently disconnected the autopilot.

Jeanna Giese, the first known rabies survivor who did not receive the vaccine, was discharged from Children's Wisconsin.

Argentinian physicist Juan Maldacena published a landmark paper initiating the study of AdS/CFT correspondence, which links string theory and quantum gravity.

The World Trade Organization, the international organization designed to supervise and liberalize international trade, came into being, replacing the General Agreement on Tariffs and Trade.

The revolutionary leftist Zapatista Army of National Liberation initiated twelve days of armed conflict in the Mexican state of Chiapas.