See how a quiet Texas mountain town offers a fulfilling retirement with charm, comfort, and affordability without needing a ...

The Cassiopeia A supernova remnant reveals that massive exploding stars can forge far more of life's essential ingredients ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

Four UC Nobel laureates on what they discovered here, why it matters, and why their world-changing work could only have ...

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

An increasing number of people are out chasing the northern lights and other celestial phenomena in northern Minnesota.

Astronomers watched as a black hole whipped up cosmic winds that shot material into space at 37,280 miles per second (60,000 ...

This list exemplifies the hard work in science over this past year, not simply in the lab but where it matters.

The northern lights might be visible over Illinois Monday night. Here's how residents can catch a glimpse and take a photo ...

Beyond the local interstellar clouds and their wispy clumps of hydrogen and helium atoms in the form of gas and dust, the ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

Scientists discover the largest-known rotating cosmic filament, a 50M light-year structure of galaxies, gas and dark matter spinning in space.