Semantic segmentation of high-resolution remote sensing images is vital in downstream applications such as land-cover mapping, urban planning, and disaster assessment. Existing Transformer-based ...

Lead-halide perovskite nanocrystals (NCs) are promising for fabricating deep-blue (<460 nm) light-emitting diodes (LEDs), but their development is plagued by low electroluminescent performance and ...

The first batch of test images from the Vera C. Rubin Observatory is scheduled to be released Monday at 11:30 a.m., followed ...

An overview of the unique characteristics of the four prominent telescopes Hubble, James Webb, Euclid and Vera C. Rubin, which observe the universe from different perspectives. The article also ...

Universe's 'missing' matter found! "People are going to be amazed at what we're able to see already." ...

Astronomical images not only look beautiful, they also provide a wealth of information. What's behind it and what ...

A deep field image captured by the James Webb Space Telescope is of galaxy cluster SMACS 0723. Credit: NASA, ESA, CSA, and STScI | mash mix: Space.com Music: Tranquil Dawn by Amber Glow / courtesy ...

A team of physicists has created the shortest hard X-ray pulses ever recorded, revealing previously unseen lasing behaviors in inner-shell electrons. (Artist’s concept). Credit: SciTechDaily.com ...

Scientists leading a high-priority observing program with NASA ’s James Webb Space Telescope have added two more rocky planets outside the solar system to their shortlist.

Depicting a section of the universe known as the COSMOS-Web field, the new map is far more expansive than even the iconic Hubble Ultra Deep Field, a view of 10,000 galaxies NASA released in 2004.