A1689-zD1 – Astronomy Now

28 September 2023

Latest News

[ 11 September 2023 ] The Great Square of Pegasus: heralding autumn News
[ 18 August 2023 ] New comet predicted to brighten rapidly as it sprints Sunwards News
[ 2 August 2023 ] NASA picks up faint carrier signal from Voyager 2 News
[ 31 July 2023 ] Razor-sharp test images show Euclid’s instruments performing as expected News
[ 31 July 2023 ] NASA loses touch with Voyager 2; waits for craft to ‘phone home’ News

An old-looking, dusty galaxy in a young universe

2 March 2015 Astronomy Now

One of the most distant galaxies ever observed, A1689-zD1, has provided astronomers with the first detection of dust in such a remote star-forming system and tantalising evidence for the rapid evolution of galaxies after the Big Bang.