The James Webb Space Telescope ... may provide a look back to the first galaxies in the universe. Photo: Jody Amiet/AFP/Getty News moves fast, and there's not always time to untangle the complex ...
When you look up at the night sky, that matters. The light you see — whether sunlight, moonlight or starlight — is old light that has taken considerable time to reach your eyes. Here are some ...
it indicates that when astronomers observe the distant universe they are not just looking back in time when it was younger. They’re also looking at it move in slow motion. Thought to be be ...
The James Webb Space Telescope is equipped with instruments so sophisticated they can look back in time. This is because of ...
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