NASA started the countdown clock for Artemis II while SpaceX lined up another launch with a record-setting booster.
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) After all, NASA had the know-how and technology to send humans to the lunar surface ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Emily A. Margolis, Smithsonian Institution (THE CONVERSATION) While I was leading a ...