A new study explores the potential of nuclear fission-powered propulsion for advanced deep space exploration. Specifically, ...

Jupiter’s moon Ganymede may have shifted on ... with bright regions of ridges alongside grooves that cut across darker areas. Hirata took a closer look at the system of furrows on Ganymede ...

Congress threw a $2.5 million lifeline last fall to start the long-planned effort to save Jupiter Inlet ... would have had to cut the project to $14 million and put it out for new construction ...

The Jupiter resident was unhappy with his performance ... "It's pretty gross, to be completely honest. So if I can eke out this cut, that would be nice. But the game feels pretty bad." ...