New spacecraft data from Pioneer, Voyager and Juno show that Jupiter is slightly smaller and more flattened than earlier estimates, refining the planet’s measured size and shape.

From the stunning auroras of the spring equinox and the red glow of the lunar eclipse to a planet conjunction, the night sky is putting on a global show this upcoming month that you won’t want to ...

This rare “planet parade” features six planets—Mercury, Venus, Neptune, Saturn, Uranus, and Jupiter—appearing clustered along the ecliptic, the Sun’s apparent path across the sky, creating a stunning ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

The Next Generation's Wesley Crusher was involved in the death of a fellow Starfleet Academy cadet. But was it murder?

The largest moon of Saturn is bigger than Mercury, yet for all its conspicuousness, scientists don't know exactly how it came ...

Voyager Technologies, Inc. operates as a defense technology and space solutions company in the United States, Europe, the Middle East, and internationally. It operates through three segments: Defense ...

New research using NASA’s James Webb Space Telescope examines the maximum sizes of gas giant exoplanets, measuring chemical compositions and formation processes in the HR 8799 system.