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Artikel-artikel mengenai James Webb Space Telescope (JWST)

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Artists impression of what WASP-17b could look like, based on. data gathered by Mid-Infrared Instrument (MIRI) and other ground- and space-based telescopes, including the Hubble and Spitzer space telescopes. NASA, ESA, CSA, Ralf Crawford (STScI)

Clouds of quartz detected high in a distant planet’s atmosphere – here’s what this tells us about other worlds

The atmosphere is a reflection of extreme conditions on the super-heated planet.
A quasar is a galactic object with a supermassive black hole in the center. International Gemini Observatory/NOIRLab/NSF/AURA/P. Marenfeld

Powerful black holes might grow up in bustling galactic neighborhoods

An astronomer and ‘black hole historian’ explains how the parts of the universe black holes grow in might influence how quickly they become bright, supermassive objects.
Galaxy NGC 6822, neighbouring the Milky Way galaxy, being studied to learn more about stars and dust in the early universe. (NASA/James Webb Space Telescope)

How old is the universe exactly? A new theory suggests that it’s been around for twice as long as believed

A new hypothesis suggests that the universe may be twice as old as we had believed. Observations from the James Webb Space Telescope provide new information on the rate of the universe’s expansion.
A light, cheap space telescope design would make it possible to put many individual units in space at once. Katie Yung, Daniel Apai /University of Arizona and AllThingsSpace /SketchFab

A new, thin-lensed telescope design could far surpass James Webb – goodbye mirrors, hello diffractive lenses

Space telescopes are limited in size due to the difficulties and cost of getting into orbit. By revamping an old optical technology, researchers are working on a lightweight and thin telescope design.
The TOI-700 star system is home to four planets, including two in its habitable zone that could host liquid water. NASA's Goddard Space Flight Center

Distant star TOI-700 has two potentially habitable planets orbiting it – making it an excellent candidate in the search for life

With more than 5,000 known exoplanets, astronomers are shifting their focus from discovering additional distant worlds to identifying which are good candidates for further study.
The James Webb Space Telescope is providing astronomers with images and data that reveal secrets from the earliest era of the universe. NASA/STScI

How the James Webb Space Telescope has revealed a surprisingly bright, complex and element-filled early universe – podcast

It has been one year since the launch of the James Webb Space Telescope and six months since the first pictures were released. Astronomers are already learning unexpected things about the early universe.

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