ESOcast 157 Light: Ancient Galaxy Pileups (4K UHD)
The ALMA and APEX telescopes have peered deep into space — back to the time when the Universe was one tenth of its current age — and witnessed the beginnings of gargantuan cosmic pileups: the impending...
View ArticleESOcast 166 Light: New test of Einstein’s general relativity (4K UHD)
Astronomers have made the most precise test ever of general relativity outside the Milky Way.
View ArticleESOcast 178 Light: A Universe Aglow (4K UHD)
Deep observations made with the MUSE spectrograph on ESO’s Very Large Telescope have uncovered vast cosmic reservoirs of atomic hydrogen surrounding distant galaxies. The exquisite sensitivity of MUSE...
View ArticleESOcast 214 Light: A Black Holes' Breakfast at the Cosmic Dawn
Astronomers using ESO's Very Large Telescope have observed reservoirs of cool gas around some of the earliest galaxies in the Universe. Watch this video to find out why this discovery is important.
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