Just one image from the LSSTCam covers an area equivalent to the size of 45 full moons in the sky.” That one statistic, from ...

A groundbreaking simulation reveals how neutron star mergers forge black holes, generate gamma-ray bursts, and scatter gold ...

Caltech simulations reveal what happens when black holes collide with neutron stars—violent cracking, intense shock waves, ...

First extreme heat wave of 2025 settles over Chicago area, raising health risks The heat index reached 106 Saturday and an extreme heat warning is in effect until Monday, according to the National ...

Leonardo Munoz The longest heat wave ever recorded in the city was in 1953, when oppressive temperatures lasted 12 days. This time around, residents won’t be getting much relief at night either.

New York City is under an extreme heat warning from Sunday through Tuesday as high temperatures are expected to flirt with 100 degrees or higher. A Bermuda high-pressure system will send the ...

He left a federal facility in Louisiana and was expected to head to New York to reunite with his U.S. citizen wife and newborn son.

CHICAGO — Beginning Saturday, Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has declared an extreme heat warning in Cook ...

PITTSBURGH — The City of Pittsburgh has opened six cooling centers in response to extreme heat expected to hit the area. The cooling centers will be open from 12 p.m. to 6 p.m. on Sunday and ...

NJ heat wave: See NJ weather forecast, temperatures The first heat wave of the year to set to hit New Jersey by the end of the weekend and is expected to peak early next week, with the potential ...