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Randy Villahermosa - 24 Oct 2019
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Nic Scott - 19 Sep 2019
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Richard Cartwright - 27 Jun 2019
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Savannah Jacklin - 04 Jun 2019
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Thacher School - 16 May 2019
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Jessica Lu - 12 Apr 2019
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Marina Brozovic - 21 Mar 2019
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Jim Bell - 01 Mar 2019
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Avi Shporer - 28 Feb 2019
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Jay Pasachoff - 11 Feb 2019
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Marshall Johnson - 07 Feb 2019
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Tanmoy Laskar - 15 Jan 2019
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David Spergel - 01 Nov 2018
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Juna Kollmeier - 18 Oct 2018
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Siegfried Eggl - 20 Sep 2018
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Joel Parriott - 07 Aug 2018
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Jessie Christiansen - 21 Jun 2018
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Mark Vagins - 17 May 2018
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Erin Kara - 19 Apr 2018
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Bela Bauer - 05 Apr 2018
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Thomas Kupfer - 22 Mar 2018
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Debra Fischer - 22 Feb 2018
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Avi Shporer - 14 Feb 2018
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Mark Giampapa - 06 Feb 2018
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Ji Wang - 31 Jan 2018