Excited for this roundtable I coorganized w Mary Mitchell at the American Society for Legal History #ASLH2025 today. Wanted to do this for years. Many cool ideas to discuss at cutting edges of many fields, w a stellar crew— @karawswanson.mastodon.social.ap.brid.gy, George Aumoithe, Julia Lewandoski.

Exciting life update -- I've been appointed as a Prize Fellow
@harvard.edu !

histecon.fas.harvard.edu/ehppf/Haris_...

I thoroughly enjoyed chairing this panel showcasing excellent new work on space history in a global context. Definitely take a look at the fantastic work of these four scholars.

Excited to speak @shafrhistorians.bsky.social #shafr2025 this week - I'll present on Cuba & communications satellite regulation in the global Cold War

Honored to join the panel Empire, Security & Militarism in the Final Frontier w Andrew Ross, @rebeccacharbon.bsky.social, @aaronbateman.bsky.social

Excited to present @lawandsociety.bsky.social in the Critical Outer Space Law panel next Sat. Honored to join @crisveijk.bsky.social & Markus Gunneflo.

I'll tell a story from the origins of one of the sexiest topics (ahem) in space law -- space object registration.

Excited & honored to lecture at NASA this Thurs May 15, for the "Aerospace Latin America" series.

I'll talk on the legal history of international frequency regulation, sovereignty, communications satellites, & Cuba. Possible cameos from Senghor & Fanon.

My author's copy of COSMIC FRAGMENTS @upittpress.bsky.social!

Has my essay "Inventing Syncom." The bk is a labor of love from @historyasif.bsky.social, celebrating a new wave of schlrshp on spaceflight, technology, the Cold War, & decolonization. A monumental arrival.

Honored to be part of it.

Honored to share work at NYU Law this Tues 4/22, for Profs Benedict Kingsbury & Katrina Wyman's Space Law & Planetary Governance colloquium in the Institute for International Law & Justice.

We'll discuss my work on histories of law, tech, & space. Also, DUNE.

www.guariniglobal.org/events-overv...

DC friends! I'm speaking on space law, its history, & its future @asilorg.bsky.social's Annual Meeting this Thurs 4/17 at 10:30AM.

Honored to join the stage w/ copanelists Prof Benedict Kingsbury, David Anderman, & Caitlin Poling & moderator Tracy Reynolds. Thx to Paul Mertenskötter for the invite.

Passed the PhD defense at Princeton (back in Nov.)! I’m a dr now.

Grateful to my co-advisors Angela Creager & Dirk Hartog & my other committee members Chris Beauchamp, @historyasif.bsky.social, & Natasha Wheatley.