Astronomers analyzing data from NASA’s James Webb Space Telescope have uncovered hundreds of tiny galaxies that played key roles in a cosmic makeover that turned the early universe into the one we ...

Webb has captured a frigid exoplanet in a wildly tilted orbit, revealing a system shaped by past planetary violence and ...

The James Webb Space Telescope has just achieved an unprecedented feat by capturing a direct image of a distant, icy planet.

美国宇航局的詹姆斯·韦伯太空望远镜不仅改变了我们理解宇宙的方式，还以令人惊叹的太空图像让世界眼花缭乱，从发光的恒星育婴室到我们太阳系中的行星。但当韦伯望远镜将目光转向遥远的系外行星时，图像看起来却截然不同。这些行星的轨道恒星远超太阳，因此极难捕捉。它 ...