Andrea Ghez

Nobel Lecture

From the Possibility to the Certainty of a Supermassive Black Hole

Andrea Ghez delivered her Nobel Lecture on Tuesday 8 December 2020. She was introduced by Professor Ariel Gobar.

To cite this section
MLA style: Andrea Ghez – Nobel Lecture. Nobel Prize Outreach AB 2023. Fri. 29 Sep 2023. <>

Back to top Back To Top Takes users back to the top of the page

Coming up

This year’s Nobel Prize announcements will take place 2–9 October. All announcements will be streamed live here on

See the full schedule
Announcement dates

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.