Measuring the Ozone
The 2019 total lunar eclipse gave astronomers a unique perspective on the Earth's ozone layer...
lunar eclipse
lunar eclipse
Measuring the Ozone as Starship Soars!
Astronomers use a total lunar eclipse to study the ozone, and find exoplanets. The 1987 supernova may have brought the universe a neutron star and Starship finally soars, and lands, in another successful test flight for SpaceX.