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Astronomy Jan 26, 2023

Lost video of Georges Lemaître, father of the Big Bang theory, recovered

Fans of science history can now access a new gem: A 20-minute video interview with the father of the Big Bang theory, Belgian Catholic priest and physicist Georges Lemaître.

Plasma Physics Jan 26, 2023

Particle accelerator experiment creates an exotic, highly unstable particle and measures its mass

The standard model of particle physics tells us that most particles we observe are made up of combinations of just six types of fundamental entities called quarks. However, there are still many mysteries, one of which is ...

Astronomy Jan 25, 2023

Astronomers confirm age of most distant galaxy using oxygen

A new study led by a joint team at Nagoya University and the National Astronomical Observatory of Japan has measured the cosmic age of a very distant galaxy. The team used the ALMA radio telescope array to detect a radio ...

Astronomy Jan 24, 2023

Were galaxies much different in the early universe?

An array of 350 radio telescopes in the Karoo desert of South Africa is getting closer to detecting "cosmic dawn"—the era after the Big Bang when stars first ignited and galaxies began to bloom.

General Physics Jan 20, 2023

Ripples in fabric of universe may reveal start of time

Scientists have advanced in discovering how to use ripples in space-time known as gravitational waves to peer back to the beginning of everything we know. The researchers say they can better understand the state of the cosmos ...

Astronomy Jan 13, 2023

Researchers measure size-luminosity relation of galaxies less than a billion years after Big Bang

An international team of researchers including the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU) has studied the relation between galaxy size and luminosity of some of the earliest galaxies ...

Astronomy Jan 12, 2023

Astronomers create new microwave map of the Milky Way and beyond

An international team of scientists have successfully mapped the magnetic field of our galaxy, the Milky Way, using telescopes that observe the sky in the microwave range. The new research is published in Monthly Notices ...

Astronomy Jan 11, 2023

Webb uncovers star formation in cluster's dusty ribbons

NGC 346, one of the most dynamic star-forming regions in nearby galaxies, is full of mystery. Now, though, it is less mysterious thanks to new findings from the NASA/ESA/CSA James Webb Space Telescope.

Astronomy Jan 10, 2023

Astronomers find the origin of one of the oldest stars in the Milky Way

An international team of researchers, among them scientists from the Instituto de Astrofísica de Canarias (IAC), has confirmed the primitive origin of an old star in the Milky Way using the ESPRESSO instrument.

Astronomy Jan 9, 2023

Astronomers suggest more galaxies were formed in the early universe than previously thought

In a new study, a team of astronomers led by Haojing Yan at the University of Missouri used data from NASA's James Webb Space Telescope (JWST) Early Release Observations and discovered 87 galaxies that could be the earliest ...

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