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.
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.
James Webb Space Telescope smashes its own record to find the earliest galaxies that ever existed
The James Webb Space Telescope has spotted five galaxy candidates dating to just 200 million years after the Big Bang, making them the earliest ever detected. And there could be many more.
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,
5 stunning images of space captured by NASA James Webb Space Telescope?s NIRCam instrument
NASA This NIRCam image showcases Galaxy cluster SPT-CL J0615?5746 which was first discovered when was Universe was 460 million years old.
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'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 ...
See Hubble's Views Of Jupiter And Its Great Red Spot Over Time
The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.
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Inside the Hubble Space Telescope's 23-year-long look at a beautiful blue galaxy
The Hubble Space Telescope may be living our dream of wandering through the cosmos. It's the year 2000. We're floating in ...
Nasa’s Hubble Space Telescope might not plummet to Earth after all
Once described as the most important telescope in history after the original built by Galileo, the Hubble Space Telescope has ...
Day 8 of the 2024 Space Telescope Advent Calendar
TheAtlPhoto is sharing a new image from a space telescope every day until December 25. On the eighth day, a close view of a ...
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5 stellar images of stars captured by NASA Hubble Space Telescope
This Hubble image showcases AFGL 5180 which is a stellar nursery, giving hints to multiple star-forming regions in our solar ...
Hubble Telescope sees 'weird things' in closest-ever look at a quasar from monster black hole
The Hubble Space Telescope has peered deeper than ever before into the heart of the supermassive black hole-powered quasar 3C ...
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33 Years of Hubble: Capturing the Unexpected in Our Solar System
For over 33 years, the Hubble Space Telescope has been capturing stunning images of the cosmos. Although it wasn’t designed to look at our solar system, Hubble’s unexpected observations have revealed ...