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Astronomers reveal the true size of the Pleiades at 20x bigger

Astronomers have recently made a groundbreaking revelation about the Pleiades star cluster, also known as the Seven Sisters.
The New York Sun

Harvard Astronomer Claims Interstellar Object Barreling Around Our Solar System Could Be Alien Technology

The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

Astronomers discover new pulsating ultraluminous X-ray source

Using ESA's XMM-Newton satellite, European astronomers have observed ultraluminous X-ray sources (ULXs) in the galaxy NGC ...

How astronomers recorded the fragmentation of Comet C/2025 K1 ATLAS and how you can witness its remains this month

Comet C/2025 K1 (ATLAS) has fragmented after its close solar approach, revealing insights into the fragility of long-period ...
Hoodline

UH Mānoa Astronomer Catches ‘Olive’ Supernova In The Act

A University of Hawaiʻi Mānoa astronomer helped pull off a cosmic first: mapping the three‑dimensional shape of a star’s ...

Astronomers Uncover a Massive Hidden Structure Around the Pleiades Star Cluster

Astronomers have discovered that the iconic Pleiades cluster, long admired as the “Seven Sisters,” is only a small part of a ...