The twin Voyagers set the pace for planetary exploration. And although the technology on new probes far surpasses theirs, no other spacecraft has yet explored more of the solar system and its interstellar environs...
A tagalong to the Russian sample-return mission makes some researchers uncomfortable
NASA is planning to send an orbiter to Europa as part of an international fleet of probes slated to explore Jupiter's environs that may even include a landing on the intriguing moon
Some are already on their way and some are still in the works, but here is what we may see from unmanned exploration of space in the coming years
The indefatigable Opportunity rover, still motoring across the Red Planet five years into its mission, recently came across what may be a large meteorite sitting on the Martian surface.
We look at the state of the rovers currently on Mars, the big accidental discovery by the Spirit rover, and the next-generation device slated to join them in 2010, the Mars Science Laboratory Rover...
Wrinkled landscapes and spouting jets on Saturn's sixth-largest moon hint at underground waters
Surface-penetrating radar reveals features composed of ice, not rock
The LCROSS spacecraft, launching next week, will impact the moon to see what flies up
Mission extended five weeks until late September
In this episode Cornell University astronomer Jim Bell talks about future space missions and why people need to be part of them. Bell is the leader of the team operating the color cameras on the Mars rovers, and the author of the book Postcards From Mars and of an opinion piece in the August issue of Scientific American on humans in space...
A team of researchers analyzing images and data gathered by the now-defunct Phoenix spacecraft believes that the lander spotted liquid water on Mars—and that such liquid may be common on the Red Planet...
Whether peering into deep space or checking on human activity, spacecraft and satellites from days gone by are still on the job
The solar system may be dented at the bottom