NASA's Dawn mission is closing in on Ceres, and it's looking ahead to getting a better gander at craters and mysterious spots on the the dwarf planet's surface.
With a luxurious build, integrated touch controls, and a built-in wireless phone charger, this high-end fixture has big plans for your desk.
The first big comet-spotting opportunity of the year is already under way. Here's how to head outside this month to spy a steaming space rock called Lovejoy.
All those strings of lights you're decorating your house with are contributing to a brightening effect in cities around the world, and a satellite can see the difference.
Marissa Meyer extends Yahoo's video advertising reach across websites, mobile devices -- and could reinvent banner ads in the process.
Need a lot of light? These efficient, long-lasting LEDs offer 100 watts' worth.
This LED puts out a lot of light from not a lot of power.
We tested this bulb to see if it's a better buy than GE or Cree
For extra light output and exceptional efficiency, this LED is a smart buy.
With 1600 lumens of light output for less than $20, this LED is one of the most affordable in its class.