A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

It's the final act for a star in the constellation Cygnus, some 1,000 light-years away. But this star is not dying without one final show, it appears — and NASA's Hubble Space Telescope has captured ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...

Sky gazers can view the March 3 lunar eclipse at Brasada Ranch in Oregon’s high desert located in certified dark sky ...

Jupiter, Mercury, Neptune, Saturn, Uranus, and Venus—will appear in the sky together in a special planet parade on Feb. 28.

But unlike Jupiter, Venus does have phases, going from not illuminated at all (when it is between the Earth and the Sun) to ...

Daria Pidhorodetska, a NASA scientist, tells PEOPLE about her unlikely journey to the space agency after taking a college ...

Using these JWST observations, the team inferred the distribution of dark matter using "weak gravitational lensing" in ...

A monstrous sunspot region 15-Earths-wide is currently so large it can be seen without binoculars or telescopes. But you'll still need proper eye protection. Here's how you can spot it without putting ...

We often like to tout Southern Arizona gems that lead the nation or are even unique in the world. This is one of those spaces ...