Four space telescopes have watched a quasar lose more than 90 percent of its X-ray brightness in roughly five years, while its visible light and infrared glow barely budged. The object, cataloged as ...

Abstract: Visual object tracking in satellite videos is essential for remote sensing applications but remains challenging due to small targets, background interference, and appearance changes.

The Vera C. Rubin Observatory has identified more than 11,000 new asteroid detections during its first weeks of early ...

The Vera C. Rubin Observatory is set to redraw the map of the solar system by discovering millions of small, fast-moving objects hidden all around us.

Abstract: We introduce HOT3D, a publicly available dataset for egocentric hand and object tracking in 3D. The dataset offers over 833 minutes (3.7M+ images) of recordings that feature 19 subjects ...

Researchers at Pointcloud GmbH in Zürich, Switzerland, have packed advanced 4D sensing technology — once too bulky for everyday use — onto a single silicon chip. It’s a 4D imaging sensor that maps the ...