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What is Hubble and how does it work?
The Hubble Space Telescope has been quietly orbiting Earth for decades, but it’s still one of the most valuable tools we have for understanding the universe. Because it sits above the atmosphere, it ...
NASA said the Hubble Space Telescope has returned to normal operations after issues with a gyroscope knocked the device into safe mode. The telescope completed its first observations Saturday, ...
On April 24, 1990, humanity launched a scientific revolution. I mean “launched” literally: on that date the space shuttle Discovery roared into the sky with the Hubble Space Telescope nestled in its ...
How fast is the universe expanding? Astronomers may be one step closer to resolving 'Hubble trouble'
The local universe may be expanding more slowly than previously thought. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The local universe may ...
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