2025年2月13日 · High-resolution near-infrared light captured by NASA’s James Webb Space Telescope shows extraordinary new detail and structure in Lynds 483 (L483). Two actively forming stars are responsible for the shimmering ejections …

2025年2月13日 · A curated gallery of over a decade of images of Webb's design, build, test and integration leading to it's launch on December 25, 2021.

16 小时之前 · This new JWST image of HH 49/50 also reveals that a fuzzy object at the top of the pillar of gas originally seen in images taken by the Spitzer Space Telescope is actually a distant spiral galaxy ...

13 小时之前 · In the JWST image, the spiral galaxy at the top of HH 49/50 can be seen with a blue center, which is where a collection of older stars lies. The bulge at the center shows signs of “side lobes,” indicating that this could be a barred spiral; these common subtypes of spiral galaxies contain a bar of stars that stretches across the center …

2025年1月21日 · The James Webb Space Telescope spies the spiral galaxy NGC 7469, located 220 million light-years from Earth in the constellation... By taking a closer look at one of Webb’s first images, the iconic Cosmic Cliffs, scientists have found dozens of...

1 天前 · A cosmic coincidence has led to one of the most amazing images ever captured by NASA's James Webb Space Telescope (JWST). The dramatic outflow from a newborn star, known as Herbig-Haro 49/50 (HH ...

A powerful “Cosmic Tornado” has received a high-definition glow-up thanks to NASA’s James Webb Space Telescope (JWST). The new look at Herbig-Haro 49/50 (HH 49/50) released today also ...

2 天之前 · The James Webb Space Telescope is a giant leap forward in our quest to understand the Universe and our origins. Webb is examining every phase of cosmic history: from the first luminous glows after the Big Bang to the formation of galaxies, stars, and planets to the evolution of our own solar system.

2025年2月18日 · The latest science news and announcements covering the James Webb Space Telescope (JWST) mission

2025年3月17日 · Webb has captured evidence for patchy cloud layers, high-altitude hot spots, and variations in chemistry around a rapidly rotating, free-floating object 20 light-years from …