Science
Hubble Data Reveals Long-Term Decline in Andromeda Star Formation
A new analysis of Hubble Space Telescope data indicates that star formation in the Andromeda galaxy has been s...
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Knowledge
Robotic Mission Launches to Rescue NASA’s Swift Observatory
A commercial spacecraft has launched to attempt a complex rescue of the Neil Gehrels Swift Observatory, highli...
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The Technical Challenges of Robotic Satellite Rescue Missions
As space debris accumulates, engineers are developing robotic servicers to repair or deorbit defunct satellite...
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Apollo 11 'Life-Saving' Pen Sells for Over $850,000 at Auction
A felt-tip pen used by Buzz Aldrin to repair a broken circuit breaker during the 1969 moon landing has been so...
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Meteorite That Struck New Jersey Home Contains Organic Compounds
Researchers have identified the Hillsborough meteorite as a rare, primitive space rock containing amino acids...
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