How It Would Look If Other Types Of Stars Were Close As The Sun

What would it look like if other stars were as close as the sun? For starters, we may have more than one, and it may be either much bigger or smaller than our current orbital star, as shown in these videos, which explore a hypothetical universe where our sun has been replaced with other stars and our moon with planets. » 1/29/15 9:20am 1/29/15 9:20am

After The Sun Incinerates Earth, Life Could Evolve On Titan

In about 4 billion years, our sun will become a red giant star, engulfing the inner planets and basking the outer planets in its ebbing heat. When the happens, according to a NASA scientist, Saturn's moon Titan, which resembles a frozen version of Earth billions of years ago, could evolve its own indigenous life. » 11/24/14 12:15pm 11/24/14 12:15pm

Auroras Are Colourful Reminders To Upgrade Our Infrastructure


While beautiful, auroras can also be the harbinger of the collapse of civilization. If a sufficiently large flare and coronal mass ejection spawns a massive solar storm that hits the Earth, the geomagnetic storm could be capable of knocking our electrical infrastructure offline for a long, long time. » 11/09/14 10:39am 11/09/14 10:39am