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 ...

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 ...

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

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system. Interstellar material has been found within our solar system, but ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into ...