Cosmology | Astronomy.com

Cosmology, Science

Are dark matter and dark energy only an illusion?

How is the total mass of the universe calculated?

Scientists seek to discover what came before the Big Bang

Could AI help us better understand the universe?

Cosmology, Galaxies

Why some astronomers are starting to doubt cosmology’s standard model

The Mayall Telescope hosts the Dark Energy Spectroscopic Instrument

New findings suggest dark energy may be changing over time

Cosmology, Galaxies

Euclid unveils treasure trove of 380,000 galaxies in first major data release

SPHEREx in space (artist's concept)

Alien Life, Cosmology, Robotic Spaceflight

SPHEREx launches to conduct a cosmic census

JADES field with transients circled

Cosmology, Stars

Astronomers find the most distant supernova yet

The early universe’s ‘Little Red Dots’ are still a big mystery

Cosmology, Galaxies

When everything in the universe changed

Newfound galaxy gives glimpse into the Milky Way’s past