Nuclear propulsion could be the future of space travel and NASA and General Atomics just brought us one step closer.

Skywatchers can spot Venus, Saturn, Jupiter and Mars in the night sky with the naked eye, but two other planets might need a ...

The signs of wave ripples in the sandy shores of ancient lake beds, created as wind pushed water back and forth have been found on Mars providing evidence that there were open bodies of water, not ...

Angry Astronaut and Nextbigfuture commenter are making the case that SpaceX and Elon Musk must switch to nuclear thermal rockets to colonize Mars. I will ...

Venus, Mars, Jupiter and Saturn are visible to the naked eye this month and for part of February. Uranus and Neptune can be spotted with binoculars and telescopes.

For much of January and February, you have the chance to see six planets in our solar system after dark, although two — Uranus and Neptune — will be hard to see without a telescope or high-powered ...

NASA InSight’s seismic data uncovers the Martian dichotomy origins Findings suggest ancient tectonic activity shaped Mars’ hemispheres Seismic analysis points to internal planetary processes as a caus ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

Scientists have discovered two mountains which reach heights of around 620 miles (1,000km), dwarfing anything else found on ...

Witness the stunning alignment of six planets in the night sky this January, a rare celestial event that promises to ...

Shape memory alloys are metals that can return to their original shape after being bent, stretched, heated, and cooled.