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Early Universe

Astronomers observe elusive stellar light surrounding ancient quasars

The observations suggest some of earliest “monster” black holes grew from massive cosmic seeds.

Universe’s Expansion History: Insights from the DESI Survey

The DESI survey has observed a new set of 5000 galaxies every 20 minutes since its launch in 2021.

Largest-ever map of the universe’s active supermassive black holes

New “quasar catalog” serves as a 3D history book of the universe.

Our universe has no dark matter, study

Study challenges the current model of the universe.

Scientists unprecedentedly detailed observations of one of the earliest known galaxies

Growth in the early Universe was much faster than first thought.

Astrophysical Chaos: What happens if you put a black hole into the Sun?

In a hypothetical scenario, small, primordial black holes could be captured by newly forming stars.

Webb discovered the second-most distant galaxy

Follow-up observations in Pandora’s cluster confirmed the second- and fourth-most distant galaxies ever seen.

A galaxy like the Milky Way found in the early universe

The discovery is expected to change at least two aspects of astronomy.

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