The USGS has announced that Kilauea volcano is ejecting fountains of lava in a manner not seen since the Pu'u'ō'ō eruption in ...

For as long as humans have gazed skyward, the moon has been a focus of fascination. We could always see our cosmic partner’s mottled, cratered face by eye. Later, telescopes sharpened our views ...

The ice on the surface of Jupiter's massive moon Europa is constantly changing, hinting at the presence of a subsurface ocean ...