EarthSky Top News StoriesStay current with all the latest news from EarthSky here and with perspectives from other news sourcesFollow EarthSkyTrending Now1SPACEWhat to expect from Mars in 20212SPACEWhat is a 1st quarter moon?3SPACELenticular clouds look like UFOsLatestSPACEMoon, Mars, Uranus January 19, 20, 21SPACECheck out these new Sun Science stamps!US & CANADASpaceX Starlink launch: How to watch Falcon 9 drop 60 satellites into orbit Wednesday+1C 100%SPACEStriped brown dwarf looks a lot like JupiterSPACE6 space missions to look forward to in 2021Load moreHeadquartersUnited StatesBlindspot reportGet the weekly blindspot report to stay up to date and break your bias blindspot.SubscribeBurst your Bubble reportGet the burst your bubble report to burst your news bubble.SubscribeExplore More Current TopicsSpaceScienceTechc|netSpace US & Canada