Have you ever looked into the stars in the night sky and asked yourself questions like “What else is out there?” The universe ...

HELSINKI — China intends to use its newly-completed Tiangong space station to test key technologies required for space-based polar power, according to a senior space official. Robotic arms already ...

A research team at Xidian University in China announced it has successfully tested technology that would enable a space-based solar power plant that could transmit energy to Earth, akin to similar ...

All of the objects in our solar system are acted upon by forces. Forces are pushes or pulls. Every force has both a strength and a direction. Applying a force on something–like pushing a toy car–can ...