The future of at least one of the U.S. LIGO observatories is in jeopardy as deep cuts to science programs are proposed by the ...

The Trump administration has called for shutting down either a Tri-Cities, WA, or Louisiana observatory that work in tandem.

The White House's 2026 budget proposal threatens dozens of active and upcoming science missions designed to explore the ...

Scientists measure largest ever collision of two black holes - Scientists say the two black holes merged after colliding at ...

The merger wasn’t just the biggest ever, but also an event so rare that it challenges existing models for black hole genesis.

Scientists have detected gravitational waves from a black hole collision, revealing one with an unexpected mass that challenges existing theories about star death.

This is the most massive black hole binary we’ve observed through gravitational waves, and it presents a real challenge to ...

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