NEW YORK — Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs ... and quasars by the end of its survey in ...

(NSFs NoirLab via AP) (Uncredited) NEW YORK – Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance.

This image provided by NSFs NOIRLab shows the trails of stars above Kitt Peak National Observatory, where a telescope is mapping the universe to ... and quasars by the end of its survey in 2026.

NEW YORK (AP) — Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs ... quasars by the end of its survey in ...