Welcome to March 20, a day that has seen its fair share of transformative events throughout history. **Scientific Milestone: ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

The new images, to be presented at an upcoming meeting of the American Physical Society, date back to when the universe was ...

According to data gathered from the Dark Energy Spectroscopic Instrument (DESI) collaboration, dark energy, long thought to ...

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

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 energy is making it accelerate faster.

The Dark Energy Spectroscopic Instrument (DESI) used millions of galaxies and quasars to build the largest 3D map of our universe to date. Combining the DESI data with other experiments shows signs ...

A NASA spacecraft far from Earth has made an unexpected discovery, after turning its instruments towards a dark patch of sky ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

For the first time, scientists have captured the clearest and most detailed image of the cosmic microwave background ...

The researchers suggest that the cosmic microwave background — a faint glow left over from the Big Bang — might carry the signatures of powerful gravitational waves from distant black hole ...