What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

Machine learning can help tighten constraints on the overarchingFor almost as long as humans have existed, we have been trying to make sense of the cosmos. What started as philosophical musing has, ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong.

The Giant Magellan Telescope team explains how the observatory will help solve the mysteries of the cosmos including the search for life.

Dr Victoria Fawcett has been named as the winner of the 2025 Caroline Herschel Prize Lectureship by the Royal Astronomical ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

A dam Riess was 27 years old when he began the work that earned him the Nobel Prize in Physics, and just 41 when he received ...

Recently, two major research groups—the Dark Energy Spectroscopic Instrument (DESI) and the Dark Energy Survey (DES)—have collected massive amounts of data by observing millions of galaxies ...

The scientists, who are collaborating on something called the Dark Energy Spectroscopic Instrument (DESI) are studying the history of the universe's expansion out to 11 billion years in the past.

The latest Dark Energy Spectroscopic Instrument results fall short of the discovery threshold but strengthen evidence for dynamical dark energy. Last year, we reported on an exciting hint of new ...

The Dark Energy Spectroscopic Instrument (DESI), the work of international partners such as the Lawrence Berkeley National Laboratory and Britain’s Science and Technology Facilities Council, is ...