Astronomers using the Hubble Space Telescope recently released the deepest image of the sky ever obtained which reveals the faintest and most distant galaxies ever seen. The Hubble eXtreme Deep Field (XDF) is like a time machine, allowing us to see at how some galaxies looked just 450 million years after the Universe’s birth in the Big Bang.
Want to know more? The Kavli Foundation is hosting a live Q&A webcast on October 4 from 18:00- 18:30 UTC (11-11:30 am PDT) to provide the public a chance to ask questions of leading scientists about the image and the science behind it. Pascal Oesch, a Hubble Fellow at the University of California at Santa Cruz, and Michele Trenti, a researcher at the Kavli Institute for Cosmology, Cambridge at the University of Cambridge in the U.K., will discuss the image and answer questions about how the image was created and what it reveals about the early Universe. Watch the webcast below or at this link. Viewers may submit questions to the two Hubble researchers via Twitter using #KavliAstro or email to firstname.lastname@example.org.
Lead image caption: The Hubble eXtreme Deep Field (XDF). Credit: NASA, ESA, G. Illingworth, D. Magee, and P. Oesch (University of California, Santa Cruz), R. Bouwens (Leiden University), and the HUDF09 Team