NASA has revealed the mission patch for Artemis II, a mission that will take humans around the moon for the first time in decades.

IN 1981, DEVELOPMENT OF INSULATING TILES CONTRIBUTED TO DELAYS IN THE FIRST SHUTTLE LAUNCH ... are particularly vulnerable to strikes from space debris. About 30 to 100 tiles are replaced before ...

Space shuttle launches work on the same principle, just on a much larger scale and with many more variables. Engineers calculate how much time they have—down to the minute or even second—to ...