What was once the largest solar power plant of its type in the world appears headed for closure just 11 years after opening ...

Colorado-based Boom Supersonic plans to build the Overture airliner, which it says will carry as many as 80 passengers while ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the ...

Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.