Two spacewalking astronauts began preparing the International Space Station (ISS) for new solar arrays on Sunday (Feb. 28), battling tough bolts to kick off a major power upgrade for the orbiting lab.

As a former realtor, general contractor and greenhouse operator, Kristi has touched nearly all aspects of homeownership, from the foundation up. Today, Kristi is a full-time investing and real estate ...

A SpaceX Falcon 9 rocket thundered away from Florida Thursday and set off after the International Space Station carrying more than 7,000 pounds of supplies, science gear and other hardware, including ...

The power for Hubble’s scientific discoveries comes from solar cells. Designing and constructing Hubble’s first two sets of solar cell arrays constituted a huge technological achievement for the ...

The latest SpaceX Dragon resupply spacecraft left NASA’s Kennedy Space Center in Florida on June 3, carrying more than 7,300 pounds of science experiments as well as new solar arrays for the ...