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With hardly a cloud in sight, astronauts had a sweeping view of nighttime lights in the U.S. Midwest.
We haven't written up this one. NASA has the full story — the link below goes straight to it.
Are the laws of physics truly the same everywhere in the universe? This fundamental principle, known as Lorentz invariance, lies at the heart of Einstein's theory of relativity.
A large national study analyzing emergency department visits and hospitalizations related to alcohol or cannabis use across the U.S.
Awarded up to $38 million from ARPA-H, the team aims to create a low-power, noninvasive sensor patch that measures heart failure and sepsis biomarkers in real-time.
A Sejong University professor has published a study in an international astronomy journal exploring how the astronomical environments of exoplanets could influence the scientific development of…
APOD Science APOD APOD: 2026 November 4 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos!
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