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...

Recent research from the dark energy spectroscopic instrument (Desi) team indicates that dark energy, which drives the universe's expansion, is...

Recent research from the dark energy spectroscopic instrument (Desi) team indicates that dark energy, which drives the universe's expansion, is...

The universe has been expanding ever since the Big Bang almost 14 billion years ago, and astronomers believe a kind of invisible force called dark...

The universe has been expanding ever since the Big Bang almost 14 billion years ago, and astronomers believe a kind of invisible force called dark...

Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening over time, according to a major cosmological survey...

Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening over time, according to a major cosmological survey...

Children are always asking “Why?” As they experience things for the first time, it’s natural to want to find out more. But as children grow into...

Dark energy makes up roughly 70 percent of the universe, yet we know nothing about it. Around 25 percent of the universe is the equally mysterious...

Dark energy makes up roughly 70 percent of the universe, yet we know nothing about it. Around 25 percent of the universe is the equally mysterious...