SFL Missions Inc. has been awarded a competitive bid contract by the Canadian Space Agency (CSA) to conduct a conceptual design study of the planned High-Altitude Aerosols, Water vapour, and Clouds ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

People's ability to interpret emotions or focus on performing a task is reduced by short-term exposure to particulate matter ...

In 1967, twenty skydivers boarded a World War II bomber for a thrilling high-altitude jump. But as they leaped into thick ...