Expertos de la Universidad de Arizona descubrieron tectitas, pequeñas piezas de roca fundidas y débilmente radioactivas, probablemente formadas hace 35 millones de años cuando…
Most astronomers believe asteroids carried water to early Earth. But new research suggests it may have come from even closer to home.
By q c
Asteroids could have carried water, locked away in their minerals,…
Be sure to set your alarm for early Wednesday morning,…