A distant stellar explosion has offered astronomers a rare natural experiment, one that turns gravity into a powerful optical ...

In 2025, UCL scientists made breakthroughs in Huntington’s disease, cancer and sight loss, revealed the Sun’s south pole and ...

While NASA's James Webb Telescope and other instruments have already spotted abundant water vapor, carbon monoxide and carbon ...

In 2025, Lawrence Berkeley National Laboratory (Berkeley Lab) led groundbreaking research in artificial intelligence, ...

Physicists spotted a “terribly exciting” new black hole, doubled down on weakening dark energy, and debated the meaning of ...

Cosmologists are finally beginning to sketch a coherent picture of the universe we cannot see, using exquisitely detailed ...

NASA’s Roman Space Telescope will study thousands of cosmic voids, mapping galaxy distributions to investigate dark matter, dark energy and the universe’s large-scale structure through precise ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

By studying faint distortions in galaxy shapes across a vast region of sky, scientists probed the hidden structure of the universe. In the standard picture of the universe, nearly everything is hidden ...

Recent observational breakthroughs are beginning to challenge the long-standing view of dark energy as unchanging. Data from the Dark Energy Spectroscopic Instrument ( DESI ), an advanced survey ...