If black holes weren't terrifying enough, two especially large ones are merging together, experts have discovered.

The James Webb Space Telescope pushes the limits of space engineering with its giant segmented mirror and sunshield the size ...

The 20cm Adler Imager telescope will capture images of space objects, HEO senior partnerships manager Joann Yap said, and ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

I knew I was alone,” he observed later, “in a way that no earthling has ever been before.” That quote is immortalized on a ...

A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to ...

New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...

A road trip is one of the best ways to see some of the most notable attractions and landmarks the United States has to offer. With long highways and many small towns to drive through, it’s quite a ...