GMU Associate Professor Emeritus; American U. Adjunct Professor; NASA/JPL Solar System Ambassador (volunteer). Opinions are my own. Links are not endorsements.
Joined February 2009
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24 May 2025
14th Anniversary of the George Mason University Observatory telescope installed 10 May 2011. See youtube.com/watch?v=j6OqmsR5…
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"June 17 after sunset: Spectacular! Moon, Venus, Jupiter and Mercury" see earthsky.org/astronomy-essen…
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Jun 11
"Breakdown of OMB Proposed Rule: Regulation for Federal Financial Assistance" see aas.org/posts/news/2026/06/o…
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Jun 7
"Mass Spectrometry Breakthrough Detects Billions of Molecules at Once" see scitechdaily.com/mass-spectr…
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Jun 7
"Venus-Jupiter conjunction: Sky’s 2 brightest planets to meet" See earthsky.org/tonight/venus-j…
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Jun 6
"Auburn U. Is Overhauling Faculty Governance and Curriculum Even Though It’s Not Required" see chronicle.com/article/auburn…
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Jun 4
"How To Curve a Ball Backward Using Science | Physics Girl" See pbslearningmedia.org/resourc…
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Jun 3
"Venus-Jupiter conjunction: Sky’s 2 brightest planets to meet" See earthsky.org/tonight/venus-j…
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May 30
"Trump FCC warns all broadcasters to follow orders or be punished like ABC" See arstechnica.com/tech-policy/…
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May 30
"Proposed new US funding rules: We can cancel any grant at any time" See arstechnica.com/science/2026…
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May 28
"Young Americans' Job Market Pessimism Stands Out Globally" see news.gallup.com/poll/708860/…
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