Space.com4d
World's largest telescope gets its protective shell (photos)
The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light ...
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Gold Mirrors on Webb Telescope: The Hidden Science Behind Their Cosmic Brilliance
The James Webb Telescope's gold mirrors aren’t just for looks—they’re a scientific marvel. Gold reflects up to 99% of ...
Space.com7d
Telescope vs monocular: Which should I buy?
From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for ...
Scientific American6d
NASA’s Hubble Space Telescope Was Never Meant to Look at the Sun. Astronomers Tried It Anyway
A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...
A rare look at NASA’s next sharp-eyed space telescope
NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...
NASA's Roman Space Telescope set to challenge James Webb Space Telescope in 2027; here's how
NASA's Roman Space Telescope, slated for a 2027 launch, will provide insights into dark energy and exoplanets. It will ...
Astronomers capture unprecedented view of supermassive black hole in action
Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...
NASA's Hubble Space Telescope creates largest photomosaic ever made of "train wreck" Andromeda galaxy with over 2.5 billion pixels
The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...
Light pollution threatens world's largest telescope and darkest observatory, experts warn
Astronomers sound the alarm as a proposed renewable hydrogen project in Chile threatens to disrupt the pristine night skies ...
NASA’s Roman Space Telescope Takes Giant Leap Toward Unveiling the Universe
The Roman Space Telescope is nearing completion with its recent integration into the launch spacecraft. This sets the stage ...
Space on MSN5d
World's largest telescope threatened by light pollution from renewable energy project
Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a light pollution risk due to ...