Search results for super star clusters

Other Mar 23, 2024

Saturday Citations: An anemic galaxy and a black hole with no influence. Also: A really cute bug

If you missed some of our top stories this week, we have you covered. From an underachieving black hole to a new species of fluffy beetle, you can see it all here.

Astronomy Mar 21, 2024

Method to detect dark matter could lead to a better understanding of galaxy evolution

Everyone loves a two-for-one deal—even physicists looking to tackle unanswered questions about the cosmos. Now, scientists at the Department of Energy's SLAC National Accelerator Laboratory are getting just such a twofer: ...

Astronomy Feb 29, 2024

Diffuse hot gas detected around a potential super-star cluster

Using NASA's Chandra X-ray spacecraft, astronomers have inspected a potential super-star cluster, designated HSO BMHERICC J72.971176-69.391112, or H72.97−69.39 for short. The new observations resulted in the detection of ...

Astronomy Feb 25, 2024

A mass of 17 billion suns: Growing black hole is the most luminous object ever observed by astronomers

A new study published in Nature Astronomy describes the most luminous object ever observed by astronomers. It is a black hole with a mass of 17 billion Suns, swallowing a greater amount of mass than the sun every single day.

Astronomy Feb 22, 2024

LHAASO discovers giant ultra-high-energy gamma-ray bubble, identifying the first super PeVatron

The Large High Altitude Air Shower Observatory (LHAASO) has discovered a giant ultra-high-energy gamma-ray bubble structure in the Cygnus star-forming region, which is the first time that the origin of cosmic rays with energy ...

Astrobiology Nov 29, 2023

Why don't we see robotic civilizations rapidly expanding across the universe?

In 1950, while sitting down to lunch with colleagues at the Los Alamos Laboratory, famed physicist and nuclear scientist Enrico Fermi asked his famous question: "Where is everybody?" In short, Fermi was addressing the all-important ...

Planetary Sciences Nov 15, 2023

NASA data reveal possible reason some exoplanets are shrinking

A new study could explain the "missing" exoplanets between super-Earths and sub-Neptunes.

Astronomy Nov 9, 2023

Webb and Hubble combine to create most colorful view of universe

NASA's James Webb Space Telescope and Hubble Space Telescope have united to study an expansive galaxy cluster known as MACS0416. The resulting panchromatic image combines visible and infrared light to assemble one of the ...

Planetary Sciences Oct 30, 2023

Misaligned binary star systems are rogue planet factories, finds study

Most of the planets in the universe orbit a star. They are part of a system of planets, similar to our own solar system. But a few planets drift alone in the cosmos. For whatever reason, be it a near collision or slow gravitational ...

Astronomy Oct 10, 2023

Stellar fountain of youth with turbulent formation history in the center of our galaxy

An international team led by Dr. Florian Peißker at the University of Cologne's Institute of Astrophysics has analyzed in detail a young star cluster in the immediate vicinity of the super massive black hole Sagittarius ...

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