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

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

Latest data from Dark Energy Survey (DES) as well as the Dark Energy Spectroscopic Instrument (DESI) suggests that 'dark energy' might be changing with time.

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

Could our location in space be skewing cosmic measurements? A new study suggests a giant void may explain the Hubble tension.

More and more analyses indicate that dark energy is not constant – with potentially far-reaching consequences. Now a ...

A groundbreaking new study suggests the universe might not expand forever — it could collapse in a massive “Big Crunch” in 20 ...

For decades, scientists believed the universe, born in the Big Bang 13.8 billion years ago, would continue expanding ...

For centuries, people have looked to the stars, asking how it all began—and how it might end. Now, thanks to a bold new study ...

Key TakeawaysType Ia supernovae let us precisely measure cosmic distances and gave us the first evidence of the universe's ...

NEW YORK (AP) — Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought. Astronomers know that the universe is being pushed ...