For three decades now, I have watched Earth warm—not through headlines or politics, but in my own data. Every year, the ...

November’s supermoon is the second of three supermoons this year and also the closest: The moon will come within just under 222,000 miles of Earth. Tides may be slightly higher during a supermoon ...

Musk said satellites can be used to control the amount of sunlight that reaches the planet. The concept, known as space-based ...

The interstellar comet 3I/ATLAS has been found to contain water, marking a significant discovery in understanding cometary ...

In the search for alien life, one Cornell researcher says color may be a telltale sign of biosignatures on far-off exoplanets ...

Astronomers now understand that water-rich planets can form internally, even close to stars. A new study reveals that high-pressure reactions between ...

JAXA’s Akatsuki spacecraft, launched in 2010, has officially ended its mission after more than a decade studying Venus’s ...

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar ...

Researchers are deliberately setting off real (small) earthquakes to understand how to gauge the danger of a fault line before it breaks.

New research reveals that Earth’s so-called “Boring Billion” was a time of dramatic change beneath the surface.

The 2025 Lancet Countdown on Health and Climate Change reveals that climate inaction and continued dependence on fossil fuels is resulting in an immense human cost, with millions of lives lost each ...

I/ATLAS has proven a theory created by Einstein over a century ago, but the way it did it may also prove it's really an ...