Scientists have withdrawn plans to conduct a controversial geoengineering experiment in ocean waters south of Martha’s Vineyard. A modified version of the experiment will instead take place in a deep ...

NASA Glenn research center has partnered with Blue Origin to begin testing how materials react when caught on fire in different gravities.

Jeff Bezos’ rocket company gave NASA a brief taste of the moon’s gravity Tuesday, without straying too far from home.

A team of US researchers end a geoengineering experiment meant to cool down the Alaskan Arctic over environmental risks.

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive ...