Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

The slower growth of gravitational wells and the accelerating expansion might share the same underlying cause.” In so many ...

The pilots attempted to simulate electrical failures that could cause a dual-engine flame-out, resulting in an inability of ...

Air India pilots have recreated the final moments of AI-171 flight on a simulator to examine the crash on June 12. | One of ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

A new interstellar object has been spotted careening into the solar system at an extremely unusual trajectory.