The most important status page on the Web is that for the James Webb Space Telescope, launched four days ago and on its way to its station at Earth’s L2 position, a place relative to the Earth where the gravitational pull of Earth (Earth/Moon?) is balanced by the pull of the Sun. There’s a lot of money=effort invested, and it has a lot of milestones to pass before it’s commissioned as the successor to Hubble.
Go JWST!
