Mission Specialists Joe Tanner and Heidemarie Stefanyshyn-Piper wrapped up STS-115’s first spacewalk at 11:43 a.m. EDT. Their efforts centered on preparing the P3/P4 truss for operation. The new truss ...

You can add this screened-in porch to almost any house, but the attachment details may vary from what we show here. On most two-story houses, you won’t have to worry about tying into the roof, but you ...

Building work at Anfield to lift a 650 tonne roof truss into place has been called off due to adverse weather conditions. The truss was set to be hoisted onto two towers either side of the existing ...