Abstract: The objective of this study is to perform a broad low thrust (LT) round-trip accessibility analysis for near-Earth asteroids (NEAs). The impulsive missions to NEAs have been investigated in ...

[Photo/China National Space Administration/Handout via Xinhua] HEFEI -- Queqiao-2, China's relay satellite for its lunar landing missions, is set to support future moon exploration endeavors by other ...

WATCH LIVE: Elon Musk speaks about plans to expand life beyond Earth ...

Carney released just one mandate letter for his entire cabinet, rather than the traditional spate of individual assignments. He said this shows every member of his cabinet shares “a unified mission.” ...

He said this shows every member of his cabinet shares "a unified mission." "This one letter outlines the core priorities of Canada's new government, reflecting the mandate that Canadians have ...

Carney released just one single mandate letter publicly for his entire cabinet ... He said this shows every member of his cabinet shares “a unified mission.” Politics Headlines Newsletter ...