orty years ago today, Sally Ride launched into history as the first U.S. woman to go to space. An astronaut, physi… h
hy is Venus so hot? The planet’s thick CO2-filled atmosphere is great at trapping heat. This creates a runaway gr… h
arge amounts of smoke have been pouring into the eastern U.S. from fires in Quebec. The wildfire smoke is degradin… h
oin us and @LibraryCongress as U.S. Poet Laureate Ada Limón reveals her poem for the @EuropaClipper mission. The p… h
imply the best. Music legend Tina Turner sparkled across the stage and into millions of hearts as the Queen of Roc… h
e selected @BlueOrigin to develop the human landing system for the #Artemis V mission. This component for deep spa… h
oon, we'll announce the company selected to develop the landing system for the #Artemis V Moon mission, which will… h
stronauts Steve Bowen and @Astro_Alneyadi concluded today’s seven-hour spacewalk at 4:12 p.m. ET (20:12 UTC). It w… h
hat's new on the Web(b)? We always have the latest hi-res images from @NASAWebb available to view (and download)… h
ne year from now, millions of skywatchers across the U.S. will have the opportunity to see a total solar eclipse.… h