Astronomers using NASA’s James Webb Space Telescope just gave a cosmic mystery a serious plot twist. The event in question—a ...

BBC Antiques Roadshow star Mark Allum left one guest lost for words and proud of his family heritage after he evaluated the ...

Travel easily with the best small telescopes for observing when going on location or sharing with friends and family: Spot ...

The James Webb Space Telescope detected infrared auroras on Neptune for the first time. The auroras are shown in cyan in this enhanced-color image. (Image credit: NASA, ESA, CSA, STScI, Heidi ...

SPHEREx—which stands for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer—is a NASA mission that will use a wide-field telescope to gather optical ...

NASA’s James Webb Space Telescope has discovered 55 Cancri e, a super-Earth located 41 light-years away. This planet, five times larger than Earth, has extreme temperatures reaching 2,400°C and ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on amateur telescopes. Engineers and astronomers at the University of Utah have ...

But after pointing the Atacama Large Millimeter/submillimeter Array (ALMA) telescope in Chile's Atacama Desert at the distant galaxy, the researchers were stunned by what they found: JADES-GS-z14 ...

Extraordinary images from the Euclid space telescope have captured 26 million galaxies, some as far off as 10.5 billion light years. Euclid was launched by the European Space Agency (ESA ...

Researchers pointing their telescopes at stars and galaxies are increasingly finding their observations marred by light streaks and radiofrequency interference from satellites flying overhead.

The powerful James Webb Space Telescope is revealing the hidden complexities of exoplanets like never before. For the first time, Webb has captured “direct images” of carbon dioxide in an ...

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 ...