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About 12 billion years ago, an enormous galaxy was home to 300+ billion suns...but suns "quickly" stopped forming there. http://www.keckobservatory.org/monster-galaxy The scientists used spectroscopic observations to measure this galaxy (XMM-2599) and determine its distance.pic.twitter.com/U2eVszfL42
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Sebastian Otero (AAVSO staffer) used NASA's TESS data to determine that Theta Carinae is the brightest heartbeat star known thus far. It's the central star of the southern open cluster IC 2602, visible with the naked eye at V= 2.74. Below: tet Car light curve of NASA'S TESS datapic.twitter.com/U6NlhHGwHV
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Just wanted to share! Citizen scientists discover a type of aurora previously undocumented! Nice, pretty, short, and sweet time-lapse video included :) https://news.agu.org/press-release/citizen-scientists-discover-new-type-of-aurora-named-the-dunes-video-available/ …pic.twitter.com/pfFENKZFpE
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We are loving the growing number of people renewing their AAVSO membership! If you haven't already, you can continue to reap the full benefits of AAVSO by renewing too! https://www.aavso.org/apps/member/ pic.twitter.com/5HkCYuo3VD
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For each Twitter post with
#MakeSpaceForWomen
through Feb. 2, Olay will donate $1 (up to $500,000) to Girls Who Code, to increase support for young women in STEM (science, technology, engineering and mathematics) fields! Hashtag away :)pic.twitter.com/lWQTL4lTGm
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The
@AAVSO#Betelgeuse light curves are attracting a lot of attention. The star seems to be lingering at 1.5 mag now!#Betelgeuse is one of the stars we recommend in our 10 star tutorial for beginner observers! Check it out at https://www.aavso.org/10-star-training …pic.twitter.com/xwV4RMktU0
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A 2016
#TedTalk by astronomer Tabetha Boyajian is a great presentation on#astronomy, explanations for data and thinking outside the box, and#CitizenScience! https://www.ted.com/talks/tabetha_boyajian_the_most_mysterious_star_in_the_universe?language=en#t-815026 …pic.twitter.com/LPltDXurPY
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AAVSO president, Gordon Myers, discussing the
@AAVSO program and our observer capabilities during the#AAS235 town hall.#citizenscience#aavso#coolsciencepic.twitter.com/c0hsgXF6KS
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@AAVSO data on#Betelgeuse discussed at the#aas235 by Dr. Andrea Dupree. Is it still dimming?pic.twitter.com/i1oD398tiO
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As a tribute to an amazing astronomer, Vera C. Rubin, who discovered dark matter, the NSF is naming their Large Synoptic Survey Telescope in her honor. https://www.lsst.org/?fbclid=IwAR28VavUnEkeFSlVVaNkX8zaGAEncKZoas5yAoOLWm2i0XOl5vzAOqPddWQ …pic.twitter.com/Mi2LdWCwdB
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Prediction on the eruption of V Sge in less than a century using
@AAVSO data. Thanks for the research, LSU, and thanks to the@AAVSO observers who enabled this research! https://www.lsu.edu/physics/news/v_sge-press_release.php?fbclid=IwAR10KGIwTLG9Plih4dAXxpbUsbKq9N-tpx-C1lV8bd1LZOK6yE8-3HRX1Js …pic.twitter.com/09Ug5w4UF1
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The Turbulent Life of Two Supermassive Black Holes Caught in a Galaxy Crash--"ALMA’s high sensitivity and resolution are crucial to learn[ing]." https://public.nrao.edu/news/the-turbulent-life-of-two-supermassive-black-holes-caught-in-a-galaxy-crash/ … Credit: ALMA (ESO/NAOJ/NRAO), E. Treister; NRAO/AUI/NSF, S. Dagnello; NASA/ESA Hubblepic.twitter.com/yCDBmS7FFj
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The
@AAVSO president, Gordon Myers, discussing#Betelgeuse light curves with astronomers at the AAVSO booth (#308) of the#aas235 meeting.#coolscience#CitizenSciencepic.twitter.com/dzz6sPGCk6
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A heartfelt thank you to everyone who sent us wishes for happy holidays and the new year!pic.twitter.com/7MQ5jiDeG5
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We know the end of the year is hectic, so a huge thank you to the majority of AAVSO members who renewed their membership for 2020! Been meaning to renew, but haven't? Feel free to click the link to do so now: https://www.aavso.org/apps/member/ Below: Members enjoying a 2019 AAVSO field trippic.twitter.com/JS3xjIscCp
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Join the 62% of AAVSO members who have already renewed their membership for 2020! Please help us reach our 100% renewal goal by 12/31! https://www.aavso.org/apps/member/ (Below: AAVSO members enjoying our 108th Annual Meeting)pic.twitter.com/o4VezENY4A
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At the AAS Town Hall in January, AAVSO will be conducting a discussion: "Optimum Science from Connecting Professionals with Citizen Volunteers. A goal is to foster understanding & support of citizen astronomy through AAVSO. AAVSO will describe their services & solicit feedback.pic.twitter.com/yKkIWeElX8
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#astro4peace! Yenal Ogmen (AAVSO observer OYE), is a coordinator for Columba-Hypatia: Astronomy for Peace, inspiring curiosity of science and the cosmos in young people, while using astronomy to promote a culture of peace and nonviolence. https://columbahypatia-project.org#columbahypatiapic.twitter.com/N17pbPW6FE
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A great visual and numbers for perspective in a nice, clear article by James B. Kaler http://www.astronomy.com/magazine/2019/10/meet--the-stars-next-door …pic.twitter.com/fzmDPBOs2y
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