资讯
3 小时
The Daily Galaxy on MSNWorld’s Oldest Satellite Could Finally Return to Earth After 67 Years in OrbitLaunched in 1958 and silent since the Johnson era, Vanguard 1 is the oldest human-made satellite still orbiting Earth — and a ...
64 years ago, a man born in a tiny Russian village to a carpenter and a dairy farmer spent 108 minutes looking down at Earth.
19 小时
FLYING Magazine on MSNVast Bolsters Commercial Space Station Plans With Key AgreementsCompany is developing a commercial replacement for the ISS, which is planned to be retired at the end of the decade.
23 小时
Interesting Engineering on MSNScientists to check world’s oldest satellite’s heartbeat to bring it back to EarthIn the intense early days of the space race, a small, unusual satellite was launched into space sixty-seven years ago.
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