Astronomers using the NASA and European Space Agency’s Hubble Space Telescope have identified what appears to be a long-predicted but never before confirmed cosmic object: a gas-rich cloud dominated ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

An international team of astronomers has uncovered multiple evolutionary paths for the universe's most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion ...

This ESA/Hubble picture highlights another view of a distant stellar birthplace. Captured in a parallel field to a recently ...