China's reusable Shenlong space plane launched on its fourth space mission earlier this month. What is it doing in Earth ...

Quantum physics is quietly rewriting the rulebook for how far and how fast humanity might travel beyond Earth. A cluster of recent breakthroughs points to a future in which exotic states of matter, ...

The most persistent myth about Apollo is that the United States faked the Moon landing in a studio and somehow fooled the entire planet. The more closely I look at the historical record, the clearer a ...