How Do Telescopes Work? Astronomy's Most Indispensable Tool, Explained
See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring ...
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Johnson's Chamber Tests Lunar Solar Tech
as well as validate the design of the James Webb Space Telescope. Today, it continues to evolve to support future Artemis exploration. Johnson's Front Door initiative aims to solve the challenges of ...
James Webb Telescope discovers 'red monster' galaxies nearly the size of the Milky Way
Astronomers have made a groundbreaking discovery using Nasa's James Webb Space Telescope, identifying three mysterious ...
What are Pulsars?: Pulsars are the remnants of large stars that exploded in a supernova. They are made up of a collection of neutrons, and have strong magneti…
Pulsars are the remnants of large stars that exploded in a supernova. They are made up of a collection of neutrons, and have ...
7 rarest of rare universe images shared by NASA
Hubble spots a pair: NASA's Hubble Space Telescope made an unexpected and rare discovery, a pair of gravitationally bound ...
NASA James Webb Space Telescope shares 5 stunning images of universe
Pixabay In the early 20s scientists discovered that our universe is rapidly expanding since the date of its birth. Therefore, ...
Scientists discover ‘Red Monster’ galaxies nearly the size of Milky Way: ‘The beginning of a new era’
A group of international scientists discovered three ultra-massive “Red Monster” galaxies capable of forming their own stars ...
10 majestic images of galaxies captured by NASA
NASA's Fermi Gamma-ray Space Telescope captured this image of   Giant Gamma-ray Bubbles which helped  scientists discovered a gigantic, mysterious structure in our galaxy.   In this main image, ...
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Egg-shaped galaxies may be aligned to the black holes at their hearts
Black holes don’t have many identifying features. They come in one color (black) and one shape (spherical). The main ...
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Three ultra-massive galaxies in the early Universe forming at unexpected speeds
This unexpected finding, made possible by the James Webb Space Telescope’s FRESCO program, used the NIRCam/grism spectrograph ...
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The universe could be very different from what we imagined
It is invisible, impossible to identify even with the most sophisticated telescopes, yet it would constitute almost 90 ...
James Webb Space Telescope: Breathtaking 'Face-On' Views Of 19 Spiral Galaxies
The James Webb Space Telescope has captured 19 spiral galaxies "face-on" in near- and mid-infrared. The images "show stars, gas, and dust on the smallest scales ever observed beyond our own galaxy," ...