First Pass

5 stories from 3 sources

New tests target space’s biggest mysteries, from Mars to black holes

Day’s Recap

The day’s strongest developments therefore combined new explanations for cosmic behavior with practical tests of who can conduct planetary science.

Supporting Articles

Researchers propose a link between quantum gravity and an exotic quantum state of matter that could keep the cosmological constant small. They argue that space-time’s geometry can suppress the quantum fluctuations that would otherwise drive runaway expansion.

5:43 AMScienceDaily

NASA picked Relativity Space to deliver its Aeolus payload to Mars in 2028 under a new public-private partnership. Relativity will supply the spacecraft, rocket, and cruise operations to get the payload to Mars for its planned science measurements.

2:41 PMThe Verge

XRISM observations of NGC 4151 point to fast, energetic winds driven by its supermassive black hole that can expel gas needed for star formation. The finding strengthens the case that black hole feedback helps explain why some of the largest galaxies end up with fewer stars than models predict.

12:26 AMScienceDaily

Other Developments

A curated list of other prominent stories from this day.

Researchers built a Wordle strategy that solves the game about 99% of the time by choosing guesses that maximize information gained. The method applies Shannon entropy to reduce uncertainty fastest rather than chasing the most likely answer early.

8:50 AMScienceDaily

AlUla has revealed the design for Manara, a new astronomy and science discovery destination located under some of the darkest skies on Earth within the world’s third-largest Dark Sky Park. Designed by Heatherwick Studio, it aims to link the region’s celestial heritage with hands-on learning and astrotourism.

5:00 AMBreaking Travel News

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