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A Star Became 1,000 Times Brighter, and Now Astronomers Know Why

Astronomers first spotted FU Orionis brightening 1,000 times in 1937. Now, they finally think they know why, thanks to ALMA.

United statesAntonio halesAashish guptaRegional centerOrionis northAtacama large millimetre submillimetre arrayAccretion streamerSlow wide angle outflowNorth americanImage creditEuropean southern observatory

Astronomers Propose a 50-Meter Submillimeter Telescope

AtLAST is the Atacama Large Aperture Submillimeter Telescope. Astronomers hope work can start on this new observatory later this decade.

Tony mroczkowskiGroup of galaxiesAtacama large millimetre submillimetre arrayAtacama large aperture submillimeter telescopeAtacama large aperture submm telescopeEuropean southern observatoryJapanese nobeyamaLocal group

Some Young Planets Are Flattened Smarties, not Spheres

Supercomputer simulations show that some planets form as oblate spheroids rather than spheres. Now if we could only see some and confirm it.

Adam fentonDimitris stamatellosUniversity of central lancashire weJeremiah horrocks institute for mathematicsUniversity of central lancashireAtacama large millimetre submillimetre arrayJeremiah horrocks instituteCentral lancashireUnited kingdomPerformance computing facilityGiant magellan telescopeEuropean extremely large telescope

Huge stars are born as twins, triplets and more, new images confirm

A newly imaged star cluster is birthing groups of three, four and five stars, confirming the prevailing wisdom that the universe forms its stars in multiples.

Shanghuo liHenrik beutherMax planck institute for astronomyAtacama large millimetre submillimetre arrayNature astronomyMax planck instituteStar formationMultiple systemsStar clusterAlma telescope

Huge stars are born as twins, triplets and more, new images confirm

A newly imaged star cluster is birthing groups of three, four and five stars, confirming the prevailing wisdom that the universe forms its stars in multiples.

Henrik beutherShanghuo liMax planck institute for astronomyAtacama large millimetre submillimetre arrayNature astronomyMax planck institute

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