Astrophysicists are mapping a vast, hidden structure in space that appears to guide matter and radiation along a kind of ...

With all of the worrying things happening here, on earth, one way to take your mind off them is to look at the beauty of the cosmos. Luckily, NASA is still out there exploring outer space and ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

Astrophotographer Mark Johnston got a front row seat to an epic fireworks show. Johnston, a NASA solar system ambassador and vice president of the Phoenix Astronomical Society, was observing the sun ...

Could the icy moons of our solar system hold life beyond our planet? Keith Cooper looks at how planetary scientists plan to ...

Oh, we humans do love a cleanly defined boundary, don’t we? They make things easier, after all. If we’re trying to categorize something, knowing what labeled bin to put it in is handy. If we’re ...