Astronomer Eliza Kempton said that she had waited her "entire career" to peer into an atmosphere from this mysterious class of planets.

Though they don't orbit around our sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar ...

NASA’s James Webb Space Telescope has uncovered groundbreaking insights into the world of sub-Neptunes, a class of exoplanets ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

Explore This SectionWebbNewsLatest NewsLatest ImagesWebb's BlogAwardsX (offsite - login reqd)Instagram (offsite - login ...

The National Science Foundation’s Daniel K. Inouye telescope debuted a close-up of the sun captured by its new, ...

Astronomers at the W. M. Keck Telescope facility on Maunakea have have listened to the music of a nearby star, finding ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

It's up in the air how much longer the beloved telescope will be with us.

To celebrate the Hubble telescope's 35th anniversary, NASA released some striking new images on Wednesday, including a bold ...

(Note: NASA's write-up from 1992 contains some ... Hubble quickly made another moon-related discovery by helping the Kepler Space Telescope find the first-ever signs of an exoplanet moon.