Tech
Rosalind, a New Mars Rover, Is in Rare Company
The cosmos is crowded with the names of men, but a 2020 mission will make the balance a little less lopsided.
Tech
NASA Declares a Beloved Mars Mission Over
The space agency will stop trying to contact the Opportunity rover, which was sent to Mars to search for evidence of water.
Defense
The Air Force Has Won Control of the Space Force
Six months ago, service leaders said they were being cut out of the planning process. Now they’re being put in charge of it.
Tech