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New study: Strange interstellar object Oumuamua could be hydrogen-burping comet : Big Island Now

Researchers have speculated about what ‘Oumuamua is since the reddish cigar-shaped galactic guest was first observed nearly six years ago by the Pan-STARRS1 telescope atop Haleakalā on Maui.

United statesKaren meechJoseph olmsted stscJennifer bergnerMarco micheliAvi loebCoordination centreUh institute for astronomyEuropean space agencyCornell university darryl seligmanUniversity of hawaii institute for astronomyUniversity of california at berkeleyMilky wayCornell universityJoseph olmstedFrank summers

No aliens needed: Oumuamua s behaviour has a natural explanation, scientists say

A new theory suggests that radiation from interstellar space reconfigured ice on 'Oumuamua's surface to trap hydrogen gas that was released as a propellant as it approached the sun.

United statesLa palmaGerald rhemann oumuamuaAvi loebMatt gallowayJoseph olmsted frankJenny bergnerDarryl seligmanHarvard universityIsaac newton groupJoseph olmstedFrank summersUniversity of californiaComet leonardGerald rhemannWilliam herschel telescope

We now know what caused comet Oumuamua s strange orbit

It wasn't aliens that sent an interstellar comet to visit our solar system. The explanation is a phenomenon called outgassing.

Darryl seligmanJennifer bergnerFrank summersJoseph olmsted39 oumuamuaApplied and interdisciplinary physicsAstronomical objectsBodies of the solar systemCelestial mechanicsClassical mechanicsComet tailConcepts in astronomyCosmic dustDynamics of the solar systemExtraterrestrial lifeInterstellar medium

Decoding the mystery of Oumuamua

The answer was there all along.

United statesDarryl seligmanJennifer bergnerFrank summersJoseph olmstedUniversity of californiaNational science foundationCornell universityEuropean southern observatorySolar system

A simpler, more mundane explanation for Oumuamua s strange behaviour – Astronomy Now

A simpler, more mundane explanation for Oumuamua s strange behaviour – Astronomy Now
astronomynow.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from astronomynow.com Daily Mail and Mail on Sunday newspapers.

United statesFrank summersJoseph olmstedJennifer bergnerDarryl seligmanCornell universityUniversity of californiaNational science foundation

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