James Webb Space Telescope, Nasa

'Firefly Sparkle': Nasa's James Webb telescope finds tiny Milky Way-like galaxy
NASA's James Webb Space Telescope has spotted "Firefly Sparkle," a tiny, young galaxy from just 600 million years after the Big Bang. This lightweight galaxy, brimming with sparkling star clusters, offers a glimpse into the Milky Way's infancy.
NASA's James Webb Telescope Reveals Universe Expanding Faster Than Thought
The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of kilometers per second per megaparsec (km/s/Mpc), where a megaparsec (Mpc) is about 3.26 million light-years.
'Our understanding of the universe may be incomplete': James Webb Space Telescope data suggests we need a 'new cosmic feature' to explain it all
"The discrepancy between the observed expansion rate of the universe and the predictions of the standard model suggests that our understanding of the universe may be incomplete. "
Frozen world beyond our solar system? NASA's James Webb Space Telescope discovers water in distant protoplanetary disk
The James Webb Space Telescope (JWST) detected frozen water and other volatile compounds within a protoplanetary disk 1,300 light-years away in the Orion Nebula. This discovery provides crucial insights into early planetary formation and the potential for life beyond our solar system.
James Webb Telescope Uncovers 'Baby Milky Way' Galaxy Actively Shaping The Early Universe
This galaxy, which is stretched and magnified, glitters with 10 distinct star clusters that formed at different times.
NASA's James Webb telescope unravels enigmas of the universe
Scientists believe NASA's James Webb telescope could allow the space agency to perceive dark matter for the first time to uncover the secrets of the universe that has evaded the hu
NASA's James Webb Space Telescope Discovers Fourth Planet in Kepler-51 System
The discovery of Kepler-51e sheds light on the unusual transit patterns of the system's existing super-puff planets.
5 stunning images of space captured by NASA James Webb Space Telescope’s NIRCam instrument
This NIRCam image showcases Pillars of Creation which is rapidly forming new stars which are estimated to be a few hundred thousand years old. This NIRCam image showcases Galaxy cluster SPT-CL J0615−5746 which was first discovered when was Universe was 460 million years old.
Webb telescope confirms the universe is expanding at an unexpected rate
Fresh corroboration of the perplexing observation that the universe is expanding more rapidly than expected has scientists pondering the cause - perhaps some unknown factor involving the mysterious cosmic components dark energy and dark matter.
Webb Telescope Confirms Hubble Constant, Challenging Crucial Cosmic Theory
These instruments, like the Hubble Space Telescope, reported a value of around 73 km/s/Mpc. The difference between these numbers is known as the Hubble Tension. "The discrepancy between the observed expansion rate of the universe and the predictions of the standard model suggests that our understanding of the universe may be incomplete,
James Webb Space Telescope's First Targets
NASA released full color James Webb Space Telescope images of the Carina Nebula, exoplanet WASP-96 b, Southern Ring Nebula, Stephan’s Quintet and SMACS 0723. Here's a preview of the 5 targets from previous observations and an artist impression.
'We know so little': Bizarre 'runaway' planets discovered by James Webb telescope may be failed stars in disguise
A new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," ...
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Space photo of the week: James Webb telescope spots a secret star factory in the Sombrero Galaxy
This week, the James Webb Space Telescope zooms in on the iconic Sombrero Galaxy, revealing the first-ever mid-infrared ...