Looking at a distant galaxy means looking back in time.

The Love’s Planetarium, which opened Friday, is the only one of its caliber in North America. With its eight 4K projectors ...

The largest known black hole jets, 23 million light years across, have been discovered in the distant universe. This pair of ...

The highest-caliber planetarium in the U.S. is set for its grand opening Friday at Science Museum Oklahoma in OKC.

Expansion of the universe had already been anticipated by theorists. In the early 1920s, Alexander Friedmann and Georges ...

Strange Universe Like a parasite sucking the life force out of its host, an international group of scientists have determined ...

After years of reaching for the stars, supporters at Science Museum Oklahoma finally saw them align with the opening of the ...

Jackson's Montana-themed nighttime image, "Big Brother is Watching You," features the Accola grain elevator in Gallatin ...

Most of the exoplanets we've discovered orbit red dwarf stars. This isn't because red dwarfs are somehow special, simply that ...

XRISM allowed astronomers to track plasma as it circled the supermassive black hole at a distance of around 0.1 light-years away. This material gradually moved inwards to a distance of around 0.001 ...

LTT 1445 Ac is roughly the size of Earth and about 22 light-years away in the constellation Eridanus. The planet orbits the ...