2025年1月21日 · NASA’s James Webb Space Telescope has revealed details of the Southern Ring planetary nebula that were previously hidden from astronomers.... NASA’s James Webb Space Telescope has produced the deepest and sharpest infrared image …

2023年1月11日 · Researchers confirmed an exoplanet, a planet that orbits another star, using NASA’s James Webb Space Telescope for the first time. Formally classified as LHS 475 b, the planet is almost exactly the same size as our own, clocking in at 99% of Earth’s diameter.

2025年1月24日 · According to the dashboard, as of January 2025, the JWST has observed about 111 planets thus far, with plans already in place to observe about 17 others. Of this total, around 113 are...

2023年2月9日 · NASA's deep-space observing telescope is looking at the universe like never before. The James Webb Space Telescope (Webb or JWST) is a pathfinder of scientific discovery, generating...

2022年8月9日 · The James Webb Space Telescope will examine the "lives" of exoplanets, from formation through maturity and eventual demise. Illustration of a super-Earth, left, and a mini-Neptune – two of the most common planet types in the galaxy that are strange to us because they don’t occur in our solar system.

2024年5月21日 · Webb’s extraordinarily sensitive spectroscopic instruments and state-of-the-art imaging capabilities enable analysis and mapping of solar system objects’ atmospheres and surfaces. This is critical for studying planets, dwarf planets, moons, …

2025年2月2日 · Why it's so special: This James Webb Space Telescope image has helped astronomers untangle a long-standing mystery about how planets form.The mystery arose more than 20 years ago, when the Hubble ...

2023年1月11日 · Researchers confirmed an exoplanet, a planet that orbits another star, using NASA’s James Webb Space Telescope for the first time. Formally classified as LHS 475 b, the planet is almost exactly the same size as our own, clocking in at 99% of Earth’s diameter.

2020年2月5日 · After its 2021 launch, NASA’s James Webb Space Telescope will observe those worlds with the goal of making the first detailed near-infrared study of the atmosphere of a habitable-zone planet. This artist’s concept portrays the seven rocky exoplanets within the TRAPPIST-1 system, located 40 light-years from Earth.

The James Webb Space Telescope (JWST) is a space telescope designed to conduct infrared astronomy.As the largest telescope in space, it is equipped with high-resolution and high-sensitivity instruments, allowing it to view objects too old, distant, or faint for the Hubble Space Telescope. [9] This enables investigations across many fields of astronomy and cosmology, such as observation of the ...