The ability to collect this experimental data in very hot, dense, star-like plasma will help researchers validate and improve ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

Sandia National Laboratories are planning to conduct a controlled explosives test. It is set to happen on Wednesday, Jan. 7.

BRISTOL TWP., Pa. (WPVI) -- Two women are dead after an apparent gas explosion collapsed part of a nursing home in Bucks County, Pennsylvania, on Tuesday afternoon. Officials said at a news conference ...

Construction crews worked to clear the rubble of a Pennsylvania nursing home Wednesday, a day after a powerful explosion killed two people, hospitalized 20 others, sent flames shooting out and ...

Two people were killed and at least 20 were injured in an explosion Tuesday afternoon at a nursing home in Bristol, Pennsylvania, officials said. During a news conference, Pennsylvania Gov. Josh ...

BRISTOL, Pa. — A thunderous explosion Tuesday at a nursing home just outside Philadelphia killed at least two people, collapsed part of the building, sent fire shooting out and left people trapped ...

"This is a very, very tragic moment for this community," Gov. Josh Shapiro said. At least two people are dead following a "catastrophic" explosion at a nursing home in eastern Pennsylvania, officials ...

First responders descended on a nursing home in eastern Pennsylvania following a mid-afternoon explosion. Early reports indicated people were trapped in various parts of the facility. NBC News’ ...

BUCKS COUNTY, Pa. -- Two people are dead after an apparent gas explosion collapsed part of a nursing home in the suburbs of Philadelphia on Tuesday afternoon. Pennsylvania Gov. Josh Shapiro confirmed ...