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Massive black hole merger forms 1 225 times mass of sun

Largest-ever merger of black holes forms one 225 times the mass of the sun, astronomers say

The massive black hole has been dubbed GW231123. Its unusual size and behavior is challenging scientists' understanding of black hole formation, Hannam said. Previously, the largest known black hole that came from a merger was about 140 times the mass of the sun.

Live Science on MSN · 19h

Scientists detect most massive black hole merger ever — and it birthed a monster 225 times as massive as the sun

New gravitational wave findings from the LIGO-Virgo-KAGRA Collaboration report the discovery of the largest black hole merger ever. It could lead to evidence of an extremely rare type of black hole.

Space on MSN · 1d

Gravitational waves reveal most massive black hole merger ever detected — one 'forbidden' by current models

Gravitational wave detectors have "heard" the ripples in space caused by the most massive black hole merger yet. One "forbidden" by current theoretical models.

Supreme Court allows mass layoffs at Education Department

Government Executive · 18h

Education Dept. can proceed with mass layoffs after Supreme Court ruling

The Education Department can move forward with layoffs of around 1,300 employees it previously notified it would cut after the Supreme Court on Monday struck down a court order blocking those reductions from moving forward.

CNN on MSN · 14h

Supreme Court allows Trump to proceed with mass firings at Education Department

The Supreme Court on Monday said President Donald Trump may proceed with his plan to carry out mass layoffs at the Department of Education in the latest win for the White House at the conservative high court.

Roll Call · 22h

Justices allow mass layoffs at Education Department

The Supreme Court on Monday let the administration go ahead with layoffs at the Education Department, stopping a lower court injunction.

Ireland, child mass grave

Yahoo · 23h

Excavations beginning at suspected mass infant grave site in Ireland

Excavations have begun at the site of a former church-run mother-and-baby home in Ireland, where the remains of around 800 children are believed to be buried.

CBS News on MSN · 1d

Excavations beginning at child mass grave site in Ireland

Catholic nuns ran an institution there between 1925 and 1961, housing women who had become pregnant outside of marriage and been shunned by their families.

NPR · 16h

Excavation of mass grave begins at a notorious home for unwed mothers in Ireland

Ireland began excavating remains of up to 800 infants buried for decades in a septic tank behind a home for unwed mothers – one of the so-called "Magdalene Laundries."

1hon MSN

Ex-Mass. DEP employee, inmate charged in connection with drug smuggled into prison

A former Massachusetts state employee and a man already incarcerated in federal prison were charged in connection with the ...

Venture funding for Mass. startups drops to lowest in years, as other states rise

The latest funding figures from research firm PitchBook and the National Venture Capital Association, out on Tuesday, showed ...

1hon MSN

A Mass. town has two of the best destination spas in the U.S., according to Travel + Leisure

A Mass. town has two of the best destination spas in the U.S., according to Travel + Leisure's 2025 World's Best Awards.

The Revolution started here. These Mass. lawmakers think the Democrats’ reboot should too

As frustration with the status quo grows, Democratic Reps. Seth Moulton and Jake Auchincloss urge their party to trade ...

Amid uncertainty from Trump’s Washington, Mass. Democrats trimmed the budget. They left their earmarks intact.

As state lawmakers pared back spending in their budget proposal, they left nearly $171 million in earmarks largely unscathed, ...

14hon MSN

US agencies shrink layoff plans after mass staff exodus

The Trump administration will reduce planned federal worker layoffs, a personnel official said on Monday, after tens of ...

6hon MSN

A second mass grave of Irish railroad workers is unearthed in Downingtown

William Watson, a historian at Immaculata University, and his twin brother Frank Watson, a pastor and archivist, are the ...

5hon MSN

Mass. solar industry still seeing bright days, but says ‘Big Beautiful Bill’ will cast a shadow

To get a popular tax credit, homeowners who plan to own their solar systems will have to get a system installed by the end of ...

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Massive black hole merger forms 1 225 times mass of sun

Supreme Court allows mass layoffs at Education Department

Ireland, child mass grave

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