Press releases

Using the space telescope JWST, astronomers have examined one of the most distant known black holes in the universe. Their observations provide a glimpse of the growth of black holes in the early universe, less than a billion years after the Big Bang. Surprisingly, the early black hole in question seems to be “feeding” in much the same manner as its more recent kin. Astronomers have been struggling for a while now to explain how the earliest black holes gained their considerable masses. The new results all but rule out unusually efficient feeding mechanisms at early times as a possible solution. The results have been published in the journal Nature Astronomy.
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JWST discovers a large variety of carbon-rich gases that serve as ingredients for future planets around a very low-mass star more

High temperatures and extreme wind speeds influence the chemistry inside the planet’s atmosphere. more

Astronomers identify the origins of a galactic wind caused by intense star formation and fireworks of supernova explosions. more

Astronomers have identified what could be two of the Milky Way’s earliest building blocks: Named “Shakti” and “Shiva”, these appear to be the remnants of two galaxies that merged between 12 and 13 billion years ago with an early version of the Milky Way, contributing to our home galaxy’s initial growth. more