According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...
The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...
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 ...
For Marcela Carena, her life’s work started as a little girl on the Pampas of Argentina, looking up at the Milky Way.. Her ...
Euclid has two instruments: its visible light camera, VIS, and its near-infrared light camera, NISP. NISP allows Euclid to ...
The 3D cosmic map building DESI has provided more clues that dark energy is weakening over time, suggesting our best model of ...
New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...
The Milky Way, our celestial home, has fascinated astronomers for centuries. It is a vast galaxy, a large system that ...
Last year, an enormous map of the cosmos hinted that the engine driving cosmic expansion might be sputtering. Now physicists ...
Astronomers have made a surprising discovery that challenges current theories of galaxy formation. A colossal disk-shaped galaxy, nicknamed the "Big Wheel," has been found just two billion years after ...