Radiation could restrict crewed Mars missions to less than four years

An international team of scientists has calculated that a crewed mission to Mars should only last a maximum of four years if the astronauts’ health isn’t to be endangered by prolonged exposure to cosmic radiation.Continue ReadingCategory: Space, Scienc… Continue reading Radiation could restrict crewed Mars missions to less than four years

Flight testing of future tactical drone for the US Army completed

Northrop Grumman and Martin UAV have completed flight tests of an improved version of Martin’s V-BAT unmanned aircraft system (UAS) as part of the US Army’s Future Tactical Unmanned Aircraft System (FTUAS) competition to replace the aging RQ-7B Shadow … Continue reading Flight testing of future tactical drone for the US Army completed

ELSA-d spacecraft captures “space debris” in orbit for the first time

Private orbital debris removal company Astroscale has validated its magnetic capture system that is designed to tackle the problem of space debris. Its End-of-Life Services by Astroscale-demonstration (ELSA-d) servicer satellite managed to capture a si… Continue reading ELSA-d spacecraft captures “space debris” in orbit for the first time

Reusable spaceplane demonstrator completes 5 test flights in 3 days

Dawn Aerospace has successfully completed five test flights of its uncrewed Mk-II Aurora suborbital spaceplane in the skies over Glentanner Aerodrome on New Zealand’s South Island. The flights were conducted by the New Zealand-Dutch space transportatio… Continue reading Reusable spaceplane demonstrator completes 5 test flights in 3 days

Denmark grows after world’s northernmost island discovered off Greenland

The Kingdom of Denmark just got a teeny bit bigger after researchers from the University of Copenhagen accidentally discovered the world’s northernmost island. Measuring only 30 x 60 m (100 x 200 ft), the still unnamed isle is located 780 m (2,560 ft) … Continue reading Denmark grows after world’s northernmost island discovered off Greenland

Modern forensics seeks origin of uranium cubes from Nazi A-bomb project

A team of researchers is using state-of-the-art forensic techniques to solve the riddle of the origin of uranium cubes that were used as part of the Nazi effort to develop nuclear weapons during the Second World War.Continue ReadingCategory: ScienceTag… Continue reading Modern forensics seeks origin of uranium cubes from Nazi A-bomb project