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Astronomy Sep 9, 2025

Unprecedented gamma-ray burst hints at rare black hole

A team of astronomers have observed an explosion in the universe unlike any ever witnessed before. The gamma-ray bursts from outside the Milky Way galaxy repeated several times over the course of a day. Gamma-ray bursts (GRBs) ...

Astronomy Sep 9, 2025

Using pulsar accelerations to detect a dark matter sub-halo in the Milky Way for the first time

Dr. Sukanya Chakrabarti, the Pei-Ling Chan Endowed Chair in the College of Science at The University of Alabama in Huntsville (UAH), and her team have posted a new paper to the arXiv preprint server that for the first time ...

Astronomy Sep 8, 2025

Ultra-wideband radio observations unravel polarization mystery of millisecond pulsar

Within our Milky Way galaxy, in the direction of the constellation Vulpecula, a cosmic "lighthouse" named PSR B1937+21 spins at an astonishing rate of 642 revolutions per second. It emits electromagnetic pulses that rival ...

Astronomy Sep 5, 2025

Protostellar jet detection in Milky Way's outer region reveals universal star formation

Astronomers have gained insights into star formation by capturing the first spatially resolved detection of protostellar outflows and jets in the Milky Way's outer region.

Astronomy Sep 2, 2025

Massive stars in metal-poor environment often have close partners, scientists discover

Massive stars in metal-poor galaxies often have close partners, just like the massive stars in our metal-rich Milky Way. This was discovered by an international team of 70 astronomers led by scientists from Belgium, the Netherlands, ...

Astronomy Aug 26, 2025

Rare isotopes in our neighboring stars provide new insights into the origin of carbon and oxygen

Astronomers at Leiden University have detected rare isotopes of carbon and oxygen in our neighboring stars for the first time, providing a new path toward better understanding the chemical evolution of the cosmos. The results ...

Astronomy Aug 26, 2025

Gaia proves our skies are filled with chains of starry gatherings

In the past decade, the European Space Agency's Gaia space telescope has revealed the nature, history, and behavior of billions of stars. Our pioneering stargazer has reshaped our view of the skies around us like no other, ...

Astronomy Aug 25, 2025

Dark sky tourism offers time with darkness and celestial wonders

On a cold winter night in a rural area, I looked through a scope to see the rings of Saturn for the first time. Connecting grade school science book descriptions with a real-life view amazed me.

Astronomy Aug 20, 2025

Astronomers combine X-ray and radio data to map pulsar 'hand' nebula

In 2009, NASA's Chandra X-ray Observatory released a captivating image: a pulsar and its surrounding nebula that is shaped like a hand. Since then, astronomers have used Chandra and other telescopes to continue to observe ...

Plants & Animals Aug 16, 2025

Bogong moths migrate up to 1,000 km using celestial navigation and the Earth's magnetic field

Imagine traveling to a new and distant place using only your senses to guide you.

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