We'll be moving #Webb into a giant testing chamber at @NASA_Johnson soon! Read why: https://www.nasa.gov/image-feature/webb-telescope-set-for-testing-in-space-simulation-chamber … #JWSTpic.twitter.com/fl5Z0G585C
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
It can detect things that are ten billion times as faint as the faintest stars visible without a telescope.