SpaceX lit up multiple engines on its Starship Super Heavy booster for the first time ever today (Aug. 31) as it continues to gear up for the debut orbital flight of the Starship program.
Earth’s highest, coldest, rarest clouds are back. How to see the eerie ‘noctilucent clouds’ this summer.
Look North as the stars appear in June and July to have a chance of seeing rare noctilucent (or ‘night-shining’) clouds with the naked eye.