China's uncrewed Shenzhou-22 space vessel arrived at the Tiangong space station on Tuesday morning, avoiding the potential stranding of three Chinese astronauts on the orbiting space outpost.

Imagine a massive meteor crashing into Earth, but this one isn’t from our solar system. A new study, recently uploaded to the ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

New research suggests that Theia, the object whose collision with Earth is theorized to have caused the formation of the moon ...