Astronomers examined 3D motions of gas in a planet-forming disk at three locations around a young star called HD 163296. They found that gas was flowing like a waterfall into gaps that seemed to be caused by infant planets.
Scientists have grown crops in Martian and Moon's soil simulants that were bolstered by NASA. They seem to indicate that food can be grown on Martian and lunar soil in order to feed settlers on those planets and also to obtain some seeds from them.
A NASA space engineer has come up with the original idea of a 'helical engine' as a solution to the next-generation space accelerator, which can propel spacecraft "close to light speed".
The Click to Pray eRosary is a smart wearable device from the Pope's Worldwide Prayer Network, that is activated when the user makes the sign of the cross.