The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Astronomers have made the surprising discovery of oxygen and elements like heavy metals in the most distant known galaxy. The ...

This image displays the exact position of the most remote galaxy known as JADES-GS-z14-0, visible as a minuscule dot in the Fornax constellation. - Public Outreach Office, Space Telescope Science ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

The James Webb Space Telescope has detected water vapor and thick clouds on LTT 9779 b, an ultra-hot Neptune locked in a ...

Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after ...

NASA’s James Webb Space Telescope captured the stunning image of Cartwheel Galaxy. This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, ...

Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient known galaxy, a star-scape beaming light just 300 million years after the Big ...

NASA’s James Webb Telescope uncovers a ‘star factory’ inside the Flame Nebula, offering new insights into star formation and ...

Astronomers using the James Webb Space Telescope (JWST) have uncovered something extraordinary: a primordial galaxy, JADES-GS ...

The European Space Agency has released its first tranche of data from the Euclid space telescope's mission to map the ...

The James Webb Space Telescope is a collaborative effort between NASA, the European Space Agency and the Canadian Space Agency. Unlike the Hubble Space Telescope, which orbits around the Earth, Webb ...