NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe the mysteries of dark matter and dark energy. The Roman space telescope is expected to discover tens of thousands of planets ...

NASA has announced a powerful new space telescope called Roman. NASA hopes Roman can help it answer the questions Hubble couldn't. NASA unveiled a new telescope on Tuesday to scan vast swathes of the universe for planets outside our solar system and probe the mysteries of dark matter and dark energy.

The flight of Artemis II has inspired a new generation of Americans to think about space, but even before NASA returned to rocket travel, astronomers at the University of Virginia were hoping to learn more about the universe with the help of a new telescope.

GREENBELT, Md.—On Tuesday NASA administrator Jared Isaacman set an early September launch window for the Nancy Grace Roman Space Telescope—a multibillion-dollar “flagship”-class observatory that is poised to probe the accelerating expansion of the ...