A mosaic of images taken by the James Webb Space Telescope, showing the images of a single star as seen by the 18 segments of the spacecraft's primary mirror as part of the mirror alignment process.

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. When we ...

The James Webb Space Telescope is slowly finding its focus. On February 25, the Webb Telescope team released new images that show how well Webb’s mirror alignment is going, including its first ...

NASA's view of deep space just got sharper. The James Webb Space Telescope finished its alignment phase after demonstrating it can capture "crisp, well-focused images" with all four of its science ...

A "selfie" taken by the James Webb Space telescope during the early stages of calibration process. NASA SHARE Focusing a six-ton, $10 billion space telescope isn’t as simple as turning the focus ring ...

A major milestone in the commissioning of the James Webb Space Telescope has been met, as engineers continue to bring the observatory’s view of the universe into focus. Annotated view of the new ...

Image-sentence retrieval task aims to search images for given sentences and retrieve sentences from image queries. The current retrieval methods are all supervised methods that require a large number ...