Anastasios (Andy) Tzanidakis was combing through old telescope data from 2020 when he found an otherwise boring star acting ...

For air-campaign planners, the first order of business is destroying or at least neutralizing the enemy’s integrated ...

The catastrophic collision of a black hole and a neutron star sent ripples across the universe. New analysis of those ripples could upend a major theory about how these extreme pairs form.

Across the country, men coerce or even force pregnant women to take pills that induce an abortion. Some of these use abortion pills to cover up abuse. We have no way to know the full scope of this ...