2025年2月13日 · Ancient galaxies are so far that as space expands, their light has stretched into infrared wavelengths — Webb's specialty. Did that large spiral galaxy towards the bottom of …

The James Webb Space Telescope has four key goals: to search for light from the first stars and galaxies that formed in the universe after the Big Bang; to study galaxy formation and …

2 天之前 · NASA’s James Webb Space Telescope has captured direct images of multiple gas giant planets within an iconic planetary system. HR 8799, a young system 130 light-years …

2024年8月22日 · The James Webb Space Telescope is not in orbit around the Earth, like the Hubble Space Telescope is - it actually orbits the Sun, 1.5 million kilometers (1 million miles) …

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 …

2024年10月29日 · After nearly three years in space, the world's most powerful telescope has forever changed the way curious Earthlings view the cosmos. The cutting-edge, $10 billion …

Discover the science mission of NASA’s James Webb Space Telescope (JWST), from exoplanet atmospheres to the first light in the universe—and more!

2 小时之前 · The James Webb Space Telescope has caught a distant galaxy blowing an unexpected bubble in the gas around it, just 330 million years after the Big Bang. The galaxy, …

2024年5月8日 · The planet investigated by JWST, called 55 Cancri e, orbits a Sun-like star 12.6 parsecs away and is considered a super-Earth, a terrestrial planet a little bigger than Earth — …

The James Webb Space Telescope (sometimes called Webb or JWST) is a large infrared telescope with a 6.5-meter primary mirror. Webb will be the premier observatory of the next …