Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Scientists scanning the Moon’s lunar rugged surface have made an unexpected discovery—two enormous canyons, each plunging 2.2 ...

The founders of New Zealand solar developer Far North Solar Farm ... The cable would be both the deepest and longest of its kind in the world and would be able to take advantage of the two ...

简介：Google家在SimCLR自监督对比学习（contrastive learning）的loss结构基础上，延伸到有监督学习中 ...

The park in western Colorado is known for its rugged landscape that surrounds part of a deep canyon carved by the Gunnison River. Trails and roads run along parts of the rim. The park’s website ...

This stunning photo shows every single planet in the solar system at the same time during a rare alignment that won’t happen again until 2040. Taken from a field in Somerset, the groundbreaking ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Copyright 2025 The Associated Press. All Rights Reserved. People look up to the sky from an observatory near the village of Avren, Bulgaria, Aug. 12, 2009. (AP Photo ...

The edge of the Solar System is a strange place, full of oddities we've only just begun to probe. But perhaps the oddest of all is the Oort Cloud, a vast field of icy debris extending out to 100,000 ...

over a distance of 1,100 kilometres -- from the mouth of the Congo River through the Congo deep-sea fan and canyon system. These are the longest-runout sediment flows ever recorded. The flows also ...

Astronomers have discovered that the Solar System traversed the Orion star-forming complex, a component of the Radcliffe Wave galactic structure, approximately 14 million years ago. This journey ...