Using the largest catalog of exploding white dwarf vampire stars ever gathered has provided further evidence that dark energy ...

The theorists predict that the beginning of the end will be in about 10 billion years — less than the present age of the universe.

If true, this could overturn our current model of dark energy and cause "Big Crunch" sooner than previously thought. Dark ...

Recent findings suggest that dark energy may not be a fixed constant but could evolve. It has led scientists to theorize that ...

The universe is vast, and so are its mysteries. Here are five bizarre things that scientists have found in space recently.

Called the Dark Energy Spectroscopic Instrument, it uses a telescope southwest of Tucson, Arizona to create a three-dimensional map of the universe over 11 billion years to see how galaxies have ...

The scientists, who are collaborating on something called the Dark Energy Spectroscopic Instrument (DESI) are studying the history of the universe's expansion out to 11 billion years in the past.

The scientists, who are collaborating on something called the Dark Energy Spectroscopic Instrument (DESI) are studying the history of the universe's expansion out to 11 billion years in the past.