“Blue Danube” waltz to Travel to Space for Composer’s Birthday

⁣ ‌ Updated June 1, 2025

Johann Strauss II’s⁣ “The Blue Danube,” already linked to space ⁤travel through its use in “2001: A Space Odyssey,” will soon ​make a real‍ journey among the stars. The European Space Agency (ESA) plans to broadcast a live performance of the famous ‍waltz into space on Saturday, celebrating the composer’s 200th birthday.

The ‌Vienna Symphony Orchestra will perform the ​concert in Vienna, Austria, starting at 7:30 p.m. GMT, according ‍to ESA Director General Josef Aschbacher. ‍The ​concert will⁢ be streamed online‌ and shown at ​public screenings in⁤ Vienna,​ New York’s bryant​ Park, and near ESA’s antenna in Spain.

“The digitized ‍sound will be transmitted to the large‍ 35-meter satellite dish at ESA’s Cebreros ground station in Spain,” ⁢Aschbacher said. From there, the waltz will travel‌ as ‍electromagnetic waves.

Norbert Kettner, director‌ of the Vienna tourist board, ⁤considers the Danube waltz a⁢ “true unofficial space anthem” ⁤due to its association⁣ with Kubrick’s film. He noted the tune is⁣ often played during International Space Station docking maneuvers. ‌Jan Nast, director of the Vienna ‌Symphony Orchestra, said the performance will emphasize the‌ waltz’s ethereal ⁣quality, evoking a sense of floating through space. Nast,who curated the “interstellar concert,” believes music possesses a universal power ‌to convey hope and ⁤joy.

The signal,‌ once⁢ transmitted from the Spanish satellite dish,⁢ will ⁤travel at light speed, reaching NASA’s Voyager 1 spacecraft in approximately ‌23 hours and ​3 minutes.Voyager 1, the most distant man-made⁤ object, will be the temporary ‌recipient of‌ the Blue ‌Danube waltz. The ‌signal will continue ⁤its ⁢interstellar‍ journey beyond the ⁣spacecraft.

Austria hopes to address a perceived omission by including the waltz. The Voyager probes carry “Golden⁤ Records” intended to ‍represent Earth to extraterrestrial civilizations. While Wolfgang Amadeus mozart’s “The Magic Flute”⁣ was included, Strauss’s⁤ “Blue Danube” was‌ not.