Tiangong-1 is on track to destroy itself during reentry within the next month.
Exactly when — and where — depends on how much headwind it’s experiencing
China is building a “Heavenly Palace” in space.
China has launched Tiangong 1, a prototype for its proposed orbital space laboratory. While a successful mission will be a significant step forward for China, it’s unclear what (if anything) it will mean for NASA and the United States’ long-standing...