Cosmology

Cosmology

Is the universe infinite?

Cosmology

Is there gravity in space?

Cosmology

Farewell to a small universe

Cosmology

Skeptics of dark energy raise concerns, but remain outnumbered

Cosmology

Probing the cosmos for flaws in Einstein’s general relativity

Cosmology, Galaxies

Astronomers see how the universe first lit up from most distant galaxy cluster

Cosmology

The Steady State: When astronomers tried to overthrow the Big Bang

Cosmology, Galaxies

Astronomers find 19 more galaxies missing their dark matter

Cosmology, Galaxies

DESI will map millions of galaxies and reveal dark energy’s history

Cosmology, Galaxies

Hubble reveals that galaxies without dark matter really exist

Cosmology, Exoplanets, Planets

Physics Nobel awarded for exoplanet and cosmological discoveries

Cosmology, Galaxies

Astronomers can’t agree on galaxies without dark matter