James Webb Space Telescope vs. Hubble: How will their images compare?

NASA’s James Webb Space Telescope is currently poised to launch and become the most powerful telescope in space. But how will its photos compare to Hubble’s? The Hubble Space Telescope launched into low Earth orbit in April 1990. Over the three decades since, the famous observatory has expanded our view of the cosmos and held … Read more

Faulty cable responsible for latest James Webb Space Telescope launch delay

A faulty data cable between the James Webb Space Telescope and launch pad equipment at Europe’s Spaceport in Kourou, French Guiana, caused the big observatory’s latest launch delay, European Space Agency (ESA) and NASA representatives said in a briefing on Thursday (Dec. 16).  ESA, which has about a 10% stake in the James Webb Space … Read more

James Webb Space Telescope: Hubble’s Cosmic Successor

NASA’s James Webb Space Telescope (JSWT) is scheduled to launch on Dec 24, 2021, from ESA’s launch site at Kourou in French Guiana on board an Arianespace Ariane 5 rocket.  The $10 billion James Webb Space Telescope — NASA’s largest and most powerful space science telescope — will probe the cosmos to uncover the history … Read more

James Webb Space Telescope Launch Delayed to Christmas Eve–or Later

A communications glitch between the observatory and its launch vehicle forced the delay, NASA officials say Technicians work to secure the James Webb Space Telescope atop the Ariane 5 rocket that will launch it to space from Europe’s spaceport in Kourou, French Guiana. Credit: Manuel Pedoussaut/ESA Advertisement The launch of NASA’s James Webb Space Telescope … Read more

NASA’s James Webb Space Telescope secured atop rocket ahead of Dec. 24 launch (photos)

NASA’s next big space telescope just took another step toward its highly anticipated launch this month. On Saturday (Dec. 11), the $10 billion James Webb Space Telescope was secured atop the Arianespace Ariane 5 rocket that will send it into the final frontier from Europe’s Spaceport in French Guiana.  “After its arrival in the final … Read more

NASA’s James Webb Space Telescope launch: Live updates

Refresh 2021-12-15T01:04:36.927Z New launch date set (Image credit: M.Pedoussaut/ESA) The James Webb Space Telescope is now scheduled to launch no earlier than Christmas Eve (Dec. 24), NASA announced today. “The James Webb Space Telescope team is working a communication issue between the observatory and the launch vehicle system,” NASA officials said in a statement. “This will … Read more

James Webb Space Telescope launch delayed to Christmas Eve

The launch of NASA’s James Webb Space Telescope has been delayed yet again. NASA’s long-awaited space observatory is now scheduled to lift off from French Guiana no earlier than Dec. 24, two days later than previously planned.  “The James Webb Space Telescope team is working a communication issue between the observatory and the launch vehicle … Read more

How the James Webb telescope will rewrite the story of the universe

The most anticipated space telescope ever is about to launch. It will give us a clear picture of the first stars and reveal the atmospheres of exoplanets too – if it unfolds without a hitch Space 8 December 2021 By Colin Stuart NASA, ESA, V. Ksoll and D. Gouliermis (Universität Heidelberg), et al.; Processing: Gladys … Read more