'Going for all humanity': Hear Artemis II crew's message prior to launch

<p>The four astronauts aboard the Artemis II have embarked on a <a href="https://www.cnn.com/2026/04/01/science/live-news/artemis-2-nasa-launch?post-id=cmndbmfwt00003b6r3zj83da7">historic and risky lunar venture</a> that will mark the first time astronauts return to the vicinity of the moon in more than 50 years.</p>