Dark energy is a dynamic entity, rather than a matter-of-fact constant in the universe’s rapid unfurling, a team of ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy: ...

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

Recently Dark Energy Spectroscopic ... the acquired data by DESI made researchers spot 300 intermediate-mass black hole candidates. This was also the most extensive collection of such specimens.

This collection ... imaging spectroscopy (RIS). As in prior meetings, the papers span a wide range of topics, including instrument development such as a design to scan 3-D objects, data analysis ...