With a newly developed microscope that uses a sheet of light to scan a living organism from many different dimensions, scientists were able to track the complex cellular organization of a zebrafish embryo as it grows from a single cell to 20,000 cells. "Imagine following all inhabitants of a town over the course of one day using a telescope in space..."
Did you see the lunar eclipse this morning? Did you see the one last month!? Do you even watch the sky, bro?? Comet Leonard [named after Colts All-Pro Darius Leonard] aka c/2021, the year's best & brightest, will make it's first and only appearance in the East before sunrise (between Big Dipper's handle & Arcturus) and then in the western sky after sunset starting on the 14th, looking towards the sun (ouch!) I say "only" appearance because this happened 80,000 years ago but let's be honest they didn't have the tools we have now, and we're not yet positive this'll be visible to the unaided eye. But we do know it's hyperbolic orbit will soon fling the comet out of the Milky Way, and possibly into another solar system lightyears away. RIP Comet Leonard 12/12/21 You're a Star (& comet)