How far does Hubble see?

This diagram shows how Hubble has revolutionised the study of the distant, early Universe. Before Hubble was launched, ground-based telescopes were able to observe up to a redshift of around 1, about half way back through cosmic history. Hubble’s latest instrument, Wide Field Camera 3 has identified a candidate galaxy at a redshift of 10 — around 96 per cent of the way back to the Big Bang. The forthcoming NASA/ESA/CSA James Webb Space Telescope will see further still.

Credit:

NASA, ESA

About the Image

NASA caption
Id:heic1103e
Type:Chart
Release date:26 January 2011, 19:00
Related releases:heic1103
Size:3000 x 1596 px

About the Object

Name:WFC3
Type:• Early Universe

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