An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...
An astrophysicist who discovered water on another planet beyond our solar system was fatally shot outside his home this week. 67-year-old Carl Grillmair had worked with Caltech’s Infrared Processing ...
On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...
A burst of solar activity in early February 2026 sent high-speed plasma streaming past Earth, triggering geomagnetic ...
The natural El Niño cycle, which warps weather worldwide, is both adding to and shaped by a warming world, meteorologists said. Related Ar ...