This claim is based on the use of pulse radar devices by experts to create high-resolution images deep underground beneath the structures, in the same way that sonar radar is used to map the depths of ...

Applied Mechanics and Structure, Safety Key Laboratory of Sichuan Province, School of Mechanics and Engineering, Southwest Jiaotong University, Chengdu 610031, P. R. China ...

Despite the short test flight, Isar Aerospace said that it successfully completed the first test flight of its orbital launch vehicle by launching its Spectrum rocket from the island of Andøya in ...

The first orbital rocket launched from continental Europe crashed seconds after blast-off Sunday, in a closely watched test for the continent's bid to build a new space economy. Spectrum's blast-off ...

The unmanned Spectrum rocket, an orbital rocket developed by German start-up Isar Aerospace, started smoking from its sides and then crashed back to Earth with a powerful explosion after launching ...

Europe took a significant step in its aerospace ambitions with the first test launch of German start-up Isar Aerospace's Spectrum rocket. European private aerospace company Isar Aerospace ...

The first orbital rocket launched from continental Europe crashed seconds after blast-off Sunday, in a closely watched test for the continent's bid to build a new space economy. The Spectrum ...

Germany-based Isar Aerospace attempted to launch the first orbital rocket from European soil on Sunday morning (March 30). The company's Spectrum rocket lifted off from Europe's Andøya Spaceport ...

BRADY KENNISTON / AP The first orbital rocket launched from continental Europe crashed seconds after blast-off Sunday, March 30, in a closely watched test for the continent's bid to build a new ...

Isar Aerospace will try again on March 30, weather permitting. The first orbital rocket to launch from continental Europe is nearing its debut. Germany-based Isar Aerospace has scrubbed another ...

The collapse of the State Audit Office building during construction in Chatuchak district was due to an unstable structure, according to the Bangkok Fire and Rescue Department. The department’s ...