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 evolution; to understand star formation and planet formation; to study planetary systems and …

2024年8月22日 · On December 25, 2021, and 7:20 AM ET (12:20 UTC), the James Webb Space Telescope was launched by an ArianeSpace Ariane 5 rocket from Europe's Spaceport in French Guiana. The rocket and launch site were part of the European Space Agency's contribution to the mission. The Launch Segment has 3 primary components:

Ariane flight VA256 was an Ariane 5 rocket flight that launched the James Webb Space Telescope (JWST) into space on 25 December 2021. [3] It was 2021's final Ariane flight, its most valuable payload to date, and the 256th Ariane mission.

2024年8月22日 · The James Webb Space Telescope (sometimes called JWST or Webb) is an orbiting infrared observatory that will complement and extend the discoveries of the Hubble Space Telescope, with longer wavelength coverage and greatly improved sensitivity.

The James Webb Space Telescope (sometimes called JWST or Webb) is a large infrared telescope with a 6.5-meter primary mirror. The telescope was launched on an Ariane 5 rocket from French Guiana in December 2021. The Webb telescope will be the premier observatory of the next decade, serving thousands of astronomers worldwide.

2023年4月27日 · JWST is NASA's Big Bang-probing space observatory that is showing us our universe in a whole new light. When you purchase through links on our site, we may earn an affiliate commission. Here’s...

2025年3月11日 · NASA’s James Webb Space Telescope has begun its stately rollout to the Arianespace ELA-3 launch complex at Europe’s Spaceport located near Kourou, French Guiana. Arianespace and NASA will closely monitor the vitals of Webb and the Ariane 5 rocket during the nearly two-hour process. Webb is scheduled for liftoff at 7:20 am EST Saturday, Dec. 25.

2000年1月1日 · The James Webb Space Telescope (sometimes called JWST) is a large, infrared-optimized space telescope. The observatory launched into space on an Ariane 5 rocket from the Guiana Space Centre in Kourou, French Guiana on December 25, 2021.

2023年8月22日 · On Saturday December 25, 2021 at 9.20am local time, an Ariane 5 rocket blasted off from Europe’s spaceport in Kourou, French Guiana, on a mission for the American (NASA), European (ESA) and Canadian (CSA) space agencies, to inject the James Webb Space Telescope (JWST) into its transfer orbit.

The James Webb Space Telescope was released from the rocket upper stage 27 minutes after a flawless launch. [1] [14] Starting 31 minutes after launch, and continuing for about 13 days, JWST began the process of deploying its solar array, antenna, sunshield, and mirrors. [27]