Asteroids and comets are of strategic importance for science in an effort to understand the formation, evolution and composition of the Solar System. Near-Earth Objects (NEOs) are of particular ...

Vena cava filters may prevent blood clots in your veins from reaching your lungs. They may be permanent, long-term solutions or temporary screens that may be removed after a few weeks or months. The ...

Doctors at Continental Hospital successfully treated an 87-year-old man with a life-threatening heart condition using a ...

HELSINKI — China launched the retrievable and reusable Shijian-19 satellite Friday to carry out a range of experiments in low Earth orbit. A Long March 2D rocket lifted off at 8:30 a.m. Eastern (1030 ...

The project involves a deployable wing and a dedicated rocket engine that should make the first stage of the missile retrievable YALTA, September 29. /TASS/. The first flight of the Russian Krylo-SV ...