Artist’s impression of exoplanet, showing tilted axis of rotation (adapted from NASA original image). Credit: NASA JPL Planets which are tilted on their axis, like Earth, are more capable of evolving complex life. This finding will help scientists refine the search for more advanced life on exoplanets. This NASA-funded research […]

Meteor Crater, Arizona. This crater is the result of an impact of a 50m meteor, whereas the impacts described in the current work may have been hundreds of times bigger. Credit: Dr. Dale Nations, AZGS Scientists know that the Earth was bombarded by huge impactors in distant time, but a […]