Israel’s enemies have known that 85%-95% of their short-range rockets would be shot down by Iron Dome. But they also knew ...

Cyril Dupuy, the founder of smart telescope maker Vaonis, has set a new record by capturing Europe's highest-altitude image ...

The mind-bending concept of time dilation results from a seemingly harmless assumption—that the speed of light is the same for all observers.

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

In a rare cosmic moment, the sun positioned itself directly above the Kaaba in Mecca on Tuesday. For Muslims around the world ...