NASA's new wind tunnel has a diameter of 20 feet and stands 24 feet tall, with wind speeds of up to 117 miles per hour. It ...

A space telescope set to measure light from a billion galaxies is a step closer to launch next month. Technicians completed ...

To directly destroy or rapidly deflect large asteroids from their orbits, scientists at the China Academy of Launch Vehicle ...

On August 5, a retired SpaceX rocket stage will impact the Moon. Researchers have calculated where and how the debris cloud ...

In the early hours of Wednesday morning, telescopes around the world will try to capture something never seen from Earth: an ...