NASA’s Roman Space Telescope will study thousands of cosmic voids, mapping galaxy distributions to investigate dark matter, dark energy and the universe’s large-scale structure through precise ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

NASA plans to test SpaceX’s Starshield satellite network, designed primarily for national security users, to support ...

A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures.

The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer.

An astronaut on the International Space Station has captured a rare kind of lightning called a sprite while traveling 250 miles above the Texas–Mexico border. Referred to as “space lightning” and ...

NASA’s Expedition 74 conducts biomedical, robotics and materials experiments aboard the ISS, including stem cell research, cardiovascular studies and robotic operations to support space science and ...

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas giants hugging their stars to planets covered in lava or clouds of gemstones, ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...