Though invisible, dark matter has a strong pull on space. Its presence bends spacetime, changing the paths of light nearby.

The Andromeda Galaxy, our Milky Way’s colossal neighbor, lies 2.5 million light-years away yet shines visibly in dark skies.

The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

It took about 50 exploding stars to upend cosmology. Researchers mapped and measured light from Type Ia supernovae, the ...

"It appears that there is a preferred physical environment in which stars form when they evolve within these clouds." ...

Biodegradable bioplastics helped algae thrive under Mars-like pressure and light, enabling future space habitats.

Athena EPIC shares systems to cut satellite mission costs Modular satellite platforms speed up launch readiness Small satellites support rapid science deployment in orbit ...