The steel shell that encloses the site of the world’s worst nuclear disaster was built to endure for a century. But war was a ...

The mine contains about six million tonnes of graphite, a critical mineral, but most of its equipment dates back to the ...

During a phone conversation with Ukrainian President Volodymyr Zelenskyy on Wednesday, Trump said the best way for Kyiv to ...

The Rekord-4 has a focal length of 52mm and was designed for a 24×36 mm film format, offering a 45-degree field of view. Its optical construction consisted of nine elements in six groups, with a ...

In one of the most politicized and closely-followed space missions, Sunita Williams, an astronaut of Indian descent, spent ...

With NASA astronauts Sunita Williams and her crewmate Butch Wilmore returning to Earth on Tuesday after nine months in space, ...

Space is one of the most dangerous frontiers, yet astronauts have repeatedly defied death through skill, technology, and ...

Soviet Russia's Soyuz 11 cosmonauts Georgi Dobrovolski, Vladislav Volkov, and Viktor Patsayev died on their return to Earth ...

The hikers were found dead outside their tent. Some barefoot. Some naked. Some radioactive. All outside in the darkness of ...

The 'Friendship' train links Romania and Moldova, and offers a glimpse into their past, as well as a curious ...

In 1965, the USAF initiated the Fighter Experimental (FX) program to replace the venerable F-4 Phantom; the F-15 Eagle’s development resulted from this. The FX program would likely have started ...

The U.S. military had grown increasingly nervous about a Soviet invasion across the Arctic ... a research center dedicated to ...