The Universe is about 10% smoother than we expect, and astronomers aren't entirely sure why.
A strange celestial tension could be caused by a cosmic tango between events at very small and very large scales.
A new study by an international team of astronomers and cosmologists has used globular clusters to come up with new…
Once I accidentally took a photo of one of the most important stars in the Universe... Andromeda Galaxy imaged at…
Galaxies aren't spread evenly throughout space. They exist in groups, clusters, and superclusters. Our own Milky Way galaxy exists in…
The discovery of a bright galaxy that existed 13 billion years ago is shedding light on a period known own…
According to the most widely accepted cosmological theories, the first stars in the Universe formed a few hundred million years…
Astronomers have measured the Hubble constant using astrophysical masers, and the result makes our understanding of cosmic expansion even worse.
Back in 2015, construction began on a new telescope called the Dark Energy Spectroscopic Instrument (DESI). Later this year, it…
Our measurements of dark energy give contradictory results. A new study confirms dark energy, but suggests it is more strange…