"Extremophile" bacteria could survive asteroid impacts that are strong enough to launch them into space, suggesting that life could travel between planetary bodies.

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

Water and Sanitation Deputy Minister Sello Seitlholo has urged the Rustenburg and Moses Kotane Local Municipalities, the Bojanala District Municipality and Magalies Water to work together to address ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

"If we soften the language of atrocity and hide the harsh truth, we become desensitized to it." ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.

Scientists grew chickpeas in simulated moon soil, raising the possibility that astronauts could one day grow crops on future ...

Astronomers used the VLA and MeerKAT radio telescopes to search the Hycean exoplanet K2-18b for alien technosignatures, analyzing millions of signals but finding no confirmed artificial radio transmis ...

President Trump has used his State of the Union address to sell a booming America, even as voters worry about the economy.

"Of all the sickening things afflicting our daily lives for which the antidote has yet to be delivered, 'detention centers' are to me the most nauseating," writes columnist Stephen Kessler.