Here’s a look at the International Space Station (ISS), a station operated by a partnership of five space agencies from 15 countries. Information on ISS crews and expeditions can be found here.

"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss the opportunity." ...

A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

New James Webb Space Telescope (JWST) images show the first carbon dioxide-containing planet discovered outside of Earth’s ...

NASA’s James Webb Space Telescope has provided a direct look at the multiple gas giant planets within the iconic planetary ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

The International Space Station supports a wide range of scientific activities, from looking out at our universe to ...

(CNN) — While parts of the Earth experienced a total lunar eclipse early Friday, a spacecraft on the moon captured the spectacle from a different perspective — a solar eclipse that appeared as ...

NASA's newest space telescope has blasted off to map the entire sky like never before. Launched Tuesday night from California ...

The solar array isn’t the only plan China has for space research—it also plans to reach the Moon and build an International ...

This artist's concept depicts one of the possible scenarios for the 148780 Altjira system in the solar system's Kuiper Belt. It is likely a hierarchical triple formation, in which two very close ...