SpaceAstronauts are ready to return to the moon on Artemis II mission NASA’s Artemis II mission will be the first time humans have been around the moon in half a century, and its next launch window opens on 1 April News
SpaceA crisis in cosmology may mean hidden dimensions really exist Physicists are scrambling to understand why dark energy is weakening. In a surprising twist, we must now reconsider the possibility that our reality contains extra dimensions Features