Jesse Han speaking on Astronomy

Overview:

This article covers Astronomy on Tap Los Angeles, a public science event in Pasadena featuring talks on black holes and the origins of radio astronomy. It also examines how current congressional funding decisions could shape the future of space research, outreach, and discovery.

On Monday night, Presence News attended Astronomy on Tap Los Angeles at Dog Haus Biergarten, where scientists, students, and members of the public gathered for an accessible but deeply informative discussion on black holes, radio astronomy, and humanity’s expanding view of the universe.

The free event—part of the long-running Astronomy on Tap Los Angeles program—combined expert talks, live stargazing, astronomy-themed trivia, and NASA educational materials in a casual outdoor setting.

Discovering a Neighboring Supermassive Black Hole

The evening opened with Stanford University postdoctoral fellow Jesse Han, who presented recent research identifying a supermassive black hole in one of the Milky Way’s closest galactic neighbors. His talk, “Our Neighboring Supermassive Black Hole and How to Find It,” walked attendees through how astronomers detect invisible objects by tracking their gravitational influence on surrounding stars and gas.

Han emphasized that black holes are not cosmic vacuum cleaners, but rather extreme concentrations of mass that help scientists understand galaxy formation, stellar motion, and the long-term evolution of the universe.

How One Man Changed Radio Astronomy Forever

The second presentation was delivered by Carnegie Observatories postdoctoral fellow Allison Matthews, who traced the origins of radio astronomy through the work of pioneering scientists, including Grote Reber and Karl Jansky. (Fun facts on Radio Astronomy, Grote Reber & Karl Jansky Here at the article – Radio Telescopes: Listening to the Past)

Matthews highlighted how Jansky—originally trained as a radio engineer—unexpectedly detected radio waves coming from the Milky Way while investigating interference on a rotating antenna. His findings were later shared with Yerkes Observatory in Wisconsin, helping establish radio astronomy as a legitimate scientific field.

Her talk underscored how curiosity-driven research, often outside traditional academic paths, has repeatedly reshaped modern astronomy.

Science Outreach Meets Public Engagement

In addition to the lectures, attendees were able to observe the night sky through a telescope with guidance from professional astronomers, ask science questions one-on-one, and participate in astronomy-themed pub trivia with prizes. NASA educational materials were available throughout the evening, reinforcing the event’s goal of making complex science accessible to the public.

Astronomy on Tap Los Angeles regularly hosts similar events across Southern California and collaborates with institutions such as Caltech to bring current research directly to the community.

Space Science Funding at a Political Crossroads

The event comes amid renewed national debate over federal science funding. Recent proposals raised concerns about potential reductions to major space science programs, including projects associated with Jet Propulsion Laboratory, prompting warnings from researchers about long-term impacts on exploration and workforce stability.

However, in recent congressional action, the U.S. House of Representatives passed a bipartisan package of three spending bills that rejected several proposed deep cuts to science agencies. While some programs would still see modest reductions, others would receive single-digit percentage increases. The Senate is expected to vote on the package imminently, after which it would move to the president for approval.

As of publication, the legislation appears likely to pass, offering a measure of short-term stability for U.S. science and space research while leaving longer-term funding questions unresolved.

Why Public Science Events Matter

Events like Astronomy on Tap serve as a reminder that scientific discovery does not exist in isolation from public policy. Breakthroughs in black hole research and radio astronomy—many of which began with modest funding and unconventional ideas—depend on sustained investment, institutional support, and public engagement.

As federal funding debates continue, outreach programs that connect cutting-edge research to everyday audiences play a crucial role in maintaining public understanding of why science matters—not only for space exploration, but for education, technology, and long-term national competitiveness.

Astronomy Los Angeles — Events

  1. Caltech event calendar — confirms the speakers (Jesse Han; Allison Matthews), topics (“Our Neighboring Supermassive Black Hole…” and “I Am Grote…”), and additional activities such as stargazing and pub trivia. (California Institute of Technology)

Sources

  1. American Institute of Physics (AIP) — reports that the House passed a bipartisan package of appropriations bills rejecting deep proposed cuts to science agencies, with the Senate expected to vote soon and the measure likely to pass. (aip.org)
  2. 2026 U.S. Federal Budget context (Wikipedia) — confirms the bipartisan funding package status and Committee actions that led to the House passage of science-related appropriations bills. (en.wikipedia.org)

More at Presence News: