Nearly a week after U.S. Northern Command said it would provide facilities at Buckley Space Force Base at the request of the ...

Federal departments faced a 5 p.m. deadline Tuesday to cease spending on any financial assistance programs, according to a ...

What Causes the Northern Lights? The Northern Lights, also known as the Aurora Borealis, are among the most captivating ...

For years, astronomers have been puzzled by the presence of two gigantic, high-energy “bubbles” towering over and beneath the Milky Way’s center, extending 50,000 light-years into space. First ...