Review: Fire TV device great, but not fully ready

Amazon's new Fire TV streaming device shows a lot of potential in bringing together the best features from competing devices and adding voice search on top of that.

India launches first mission to Mars

India on Tuesday launched its first spacecraft bound for Mars, a complex mission that it hopes will demonstrate and advance technologies for space travel.

Seeing in the dark

Thermal infrared (IR) energy is emitted from all things that have a temperature greater than absolute zero. Human eyes, primarily sensitive to shorter wavelength visible light, are unable to detect or differentiate between ...

Time is ripe for fire detection satellite, scientists say

As firefighters emerge from another record wildfire season in the Western United States, University of California, Berkeley, scientists say it's time to give them a 21st century tool: a fire-spotting satellite.

Deep Impact mission ends, leaves bright comet tale

(Phys.org) —NASA today announced the end of operations for the Deep Impact spacecraft, history's most traveled deep-space comet hunter, after trying unsuccessfully for more than a month to regain contact with the spacecraft.

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