In my January 23, 2026, “The Universe” column, I wrote about some of the biggest bangs the universe has to offer: exploding stars, hiccupping magnetars, stellar disruptions and colliding black holes.

The dump of millions of documents has fueled a new wave of speculation, A.I.-generated hoaxes and foreign disinformation.

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...