Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in the first billion years after the Big Bang, moving one step closer to ...

Small, compact galaxies seen in the early universe have puzzled astronomers – finding these unusual objects closer to home ...

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation, located in the Eagle Nebula.

Tuesday Telescope: A howling wolf in the night sky "Ever since I saw it for the first time, it's been high on my list." ...

L3Harris in Rochester played a pivotal role in building the Vera C. Rubin Observatory’s massive secondary mirror.

The James Webb Space Telescope has 2 powerful instruments that see light the human eye can’t.

The new observatory can take very high resolution images of distant objects in space.

The galaxy next door to the Milky Way, Andromeda, has never looked as stunning as it does in a new image from NASA's Chandra X-ray space telescope.

While the new study marks the first time the James Webb Space Telescope has discovered a new exoplanet through direct imaging, the observatory confirmed an earlier discovery of a potential ...