by Stephen G. Alexander, Miami University, [This article first appeared in The Conversation, republished with permission] Sixty-five years ago, in 1958, several government programs that had been pursuing spaceflight combined…
By Jack Burns, University of Colorado Boulder [This article first appeared in The Conversation, republished with permission] NASA’s Artemis 1 mission is poised to take a key step toward returning…
By Gareth Dorrian, University of Birmingham [This article first appeared in The Conversation, republished with permission] A launch window – the period during which a rocket must be launched to…
