Mosaic image of the spherules in the rock outcrop on Cape York at Endeavour crater. Credit: NASA / JPL-Caltech /…
[/caption] Mars was once a much wetter world than it is now, with hot springs, rivers, lakes and perhaps even…
[/caption] Compared to Earth, Mars is a relatively quiet planet, geologically speaking. Actually, very quiet, as in pretty much dead. While it…
Along with Jupiter's moon Europa, a tiny Saturnian moon, Enceladus, has become one of the most fascinating places in the…
Since the SETI program first began searching for possible alien radio signals a few decades ago, there have been many…
[/caption] Space may be vast, but accidents can still happen, like when galaxies "collide," usually resulting in the smaller one…
[/caption] As we learned in science class in school, the Earth has a molten interior (the outer core) deep beneath…
[/caption] As the number of exoplanets being discovered continues to increase dramatically, a growing number are now being found which…
[/caption] A new computer simulation is showing Earth's magnetosphere in amazing detail - and it looks a lot like a…
[/caption] In the famous words of Arthur C. Clarke, "Any sufficiently advanced technology is indistinguishable from magic." This phrase is…