Getting a US passport will soon no longer require a trip to your local Walgreens for a fluorescent-lit headshot. Starting in 2027, Americans will be able to apply for their first passport entirely ...

The United States wants a reactor on the moon by 2030. A Russian-Chinese alliance is working on one for 2036. Some leading scientists say the danger is great. By Selam Gebrekidan Selam Gebrekidan ...