In physical cosmology and astronomy, dark energy is an unknown form of energy that affects the universe on the largest scales.

Dark Energy Survey · Joint Dark Energy Mission · Accelerating expansion

Dark energy is the name given to the force that is believed to accelerate the expansion of the universe. Distant galaxies appear to be moving away from us ...

Thus, dark matter constitutes 85% of the total mass, while dark energy and dark matter constitute 95% of the total mass–energy content. Dark matter is not known ...

Dark Matter (disambiguation) · Dark energy · Halo · Cold dark

A dark-energy star is a hypothetical compact astrophysical object, which a minority of physicists think might constitute an alternative explanation for ...

Physics is the natural science of matter, involving the study of matter, its fundamental constituents, its motion and behavior through space and time, ...

Branches · History · Physics education · Portal

The Dark Energy Spectroscopic Instrument (DESI) is a scientific research instrument for conducting spectrographic astronomical surveys of distant galaxies.

Maryam Mirzakhani was an Iranian mathematician and a professor of mathematics at Stanford University. Her research topics included Teichmüller theory, ...

The Dark Energy Survey (DES) is an astronomical survey designed to constrain the properties of dark energy. It uses images taken in the near-ultraviolet, ...