Using ALMA, astronomers discovered that Proxima Centauri produces frequent, high-energy millimeter-wavelength flares that could significantly alter or strip the atmospheres of its habitable-zone ...

Though wildly different in so many ways, Earth and Saturn's moon Titan have something important in common. Among all the ...

The "music" of starquakes—enormous vibrations caused by bursting bubbles of gas that ripple throughout the bodies of many ...