Imagine the relativistic effects of a planet moving at near-light speeds. Jurors heard a half day of testimony about ...

NASA's oldest full-time astronaut is back home and doing well a week after wrapping up a seven-month space mission.

The Shenzhou 20 mission launched on a Long March 2F rocket from Jiuquan spaceport in northwest China on April 24. The ...

He chose to address poverty, he pursued reconciliation in the church, and he believed in inclusion and compassion. He ...

An astronomer at Columbia University is suggesting that because life emerged so soon on Earth after its formation, it may ...

China has launched three astronauts to replace the crew on the Chinese Tiangong space station. The Shenzhou 20 spaceship took ...

Since first launching a man into space in 2003 — becoming only the third country to do so — China’s space program has ...

Helmut Marko’s presence remains one pillar keeping Verstappen grounded at Red Bull, but contractual escape routes are already ...

The energy source behind both quasars and microquasars is the spin of the black hole itself. As they gradually give up this ...

Taking to Twitter to confirm the 70-year-old's safe return to Earth, NASA wrote: "Home sweet Houston. @NASA_Astronauts Don ...