Learn what to expect on your ride to the edge of space aboard Space Perspective's Spaceship Neptune capsule. CEO Jane Poynter ...

The mystique of Mars has been studied for centuries. The fourth planet from the sun is reminiscent of a rich, red desert and features a rugged surface challenging to traverse. While several robotic ...

Geologists today have a good understanding of Earth's interior, based on pioneering work by Isaac Newton and Danish ...

Astronomers discovered the exoplanet in 2016, a gas giant that’s slightly larger than Jupiter with a fraction of its mass, ...

A parade of planets will be visible to skywatchers around the globe through the rest of this month and into February.

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, Jupiter and Saturn should be visible to the naked eye. You'll need a ...

CEO Michael Savage said about 75% of workers were furloughed as of Friday, and company officials seek new investors to fund more balloon test flights.

Elon Musk's SpaceX launched a Falcon 9 rocket loaded with nearly two dozen Starlink communication satellites into space early ...

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