Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" ...

"Really, Euclid is not only a dark universe detective, it's also a time machine. We will look back 10 billion years in cosmic ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

If dark energy is in fact weakening, it would likely mean that science's understanding of how the universe works will need to be rewritten.

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing ...

ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.

The James Webb Space Telescope (JWST) has directly imaged four planets orbiting the host star HR 8799 about 130 light-years ...

And now scientists are getting a little closer to understanding how it behaves. The big question is whether this dark energy ...

For this reason black holes are invisible to the eye, as lightless as the empty, dark space surrounding them. Scientists know ...