Some scientists want stricter enforcement of existing space treatises or more regulation of space debris.
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第五十七条 证据应当在开庭时出示，当事人可以质证。
He said NASA will now add an additional flight in 2027 in which astronauts will dock with new commercial moon landers in low-Earth orbit for detailed tests of navigation, communications, propulsion and life support systems and to verify rendezvous procedures.