University of Arizona researchers are among a group of scientists who hope to discover what happened immediately after the Big Bang, when the universe expanded in a fraction of a ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

"Light pollution from projects like INNA doesn't just hinder research, it steals our shared view of the universe." ...

So, by examining the sky in multiple wavelengths (radio ... evidence indicates that it may be a barred spiral galaxy. The ...

According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...

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

We know that regular supernovas pose no existential threat to life on Earth in the near-term. But there are other varieties ...

Euclid has two instruments: its visible light camera, VIS, and its near-infrared light camera, NISP. NISP allows Euclid to ...

Imagine standing on the red Martian surface, looking up at the sky that feels alien but strangely familiar, with no ...

An accidental discovery by a team of astronomers has upended existing theories about how galaxies formed in the early ...