Learn what to expect on your ride to the edge of space aboard Space Perspective's Spaceship Neptune capsule. CEO Jane Poynter ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...

Mathematicians calculated where the planet might be based on its effects on Uranus, and astronomers searched for less than an ...

It's a scene that could evoke popular fantasy stories, with sparkling stars shining above misty mountaintops, but the James ...

NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

On Aug. 28, Uranus will harmonize with Neptune retrograde, bringing flashes of insight that has the power to completely ...

SummaryNASA's new Interstellar Mapping and Acceleration Probe, or IMAP, will launch no earlier than Tuesday, Sept. 23 to ...

Interest in steam world exoplanets really heated up in October 2024 when the James Webb Space Telescope (JWST) discovered the exoplanet GJ 9827 d, twice the size of Earth and located around 100 ...

The James Webb Space Telescope has captured infant stars carving peaks of dust and gas in the Pismis 24 star cluster.

Plus, catch Saturn and Neptune at their brightest; spy the "string of pearls" galaxy; and a close encounter of the moon and ...