The mission control center’s third year of 24/7 operations positions Sidus Space to manage expansion in both its own and ...

Researchers expected to find "a gradual increase in artificial light at night," but instead saw "much more nuanced patterns," ...

Maps can show more than just where things are—they can also show how things change. New maps of artificial light reveal a ...

An astronaut aboard the ISS captured the brilliant green and pink glow.

Using the James Webb Space Telescope, astronomers have mapped the "cosmic web" of galaxies, the largest structure in the ...