China backs Russia in challenge to NATO
The leaders of Russia and China called on NATO to rule out Eastern European expansion and criticized other security blocs around the Asia Pacific region.
Committee on the Peaceful Uses of Outer Space (COPUOS)
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Eight nations craft rules to develop Moon from business 'safe zones'
The U.S. persuaded seven nations to sign agreements for cooperating and extracting resources from the Moon's surface.
New U.S. 'Space Force' may conflict with international space treaties
The U.S. military's first new branch in decades could prompt another Trump administration withdrawal from a treaty.
ESA raises bar on space projects with €14.4 billion over three years
The European Space Agency's pledges cover more ambitious space exploration and research, including on climate.
Half century ago, first Moon landing inspired more science diplomacy
The U.N. marked the 50th anniversary of the first Moon landing remembering the astronauts' pitch for world peace.
Protection areas for night skies multiply with growing movement
The movement against too much artificial light at night celebrates International Dark Sky Week in April.
Military space force proposed by Trump may flout international treaty
The U.S. president's proposed 'Space Force' would create a new service to prepare for conflict and war in outer space.
U.N. emphasizes global cooperation at first 21st century space summit
U.N. agencies convened their first outer space conference in almost two decades, aimed at keeping space weapons-free.