Future of space travel: Bigelow shows off bold plan that's out of this world
The latest space-piercing concept launching from earth: A commercial, one-rocket space station that could carry astronauts to low-earth orbit, the moon and even Mars.
Secret to Great Pyramid's near perfect alignment possibly found
Though slightly lopsided, the towering, Great Pyramid of Giza is an ancient feat of engineering, and now an archaeologist has figured out how the Egyptians may have aligned the monument almost perfectly along the cardinal points, north-south-east-west — they may have used the fall equinox.
Jupiter's Great Red Spot will evaporate in little more than 10 years, astronomers say
When it was first measured in the 1800s, Jupiter’s Great Red Spot was an enormous four times bigger than the Earth.