Ancient rocks reveal when rivers began pouring nutrients into the sea
Rivers may have operated on a global scale about 3.5 billion years ago. The new finding comes the courtesy of […]
Space
The two Moon’s Grand Canyons were formed in less than 10 minutes
A gigantic influence 3.8 billion years ago sent a rock curtain flying away from a point near the south pole
A rapid radio explosion from a dead Galaxy Enigma astronomers
A staccato explosion of electromagnetic energy is first followed in an old, dead galaxy. The discovery supports the idea that
Ancient Mars was not just wet. Was cold and wet
Solid water helped paint the Red Mars and may have formed a wide coastline, discovering two new studies in the
The International Space Station lacks microbial diversity. Is it too clean?
With air filters and weekly landing and vacuum, NASA goes to large lengths to keep the International Space Station clean
Some of the land meteors are probably coming all the way from a neighboring star system
Alpha Centauri, the nearest stars system in the sun, is probably pouring comets and asteroids into our solar system –