Ramesh Nathan told investors his Bay Area spacecraft company had seven offices around the world, employed more than 15,000 ...

It's up in the air how much longer the beloved telescope will be with us.

The reusable spacecraft can reach speeds exceeding 2,000 mph and carries passengers in a capsule with large windows. The ...

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth ...

There is a large diversity in the chemical composition of astronomical objects such as planets, comets, circumstellar ...

Scientists using South Africa’s MeerKAT telescope have peered into the interstellar medium like never before, uncovering ...

There is a large diversity in the chemical composition of astronomical objects such as planets, comets, circumstellar ...

The Trump Administration recently issued a new Executive Order titled "Modernizing Defense Acquisitions and Spurring Innovation in the ...