How changing levels of iron shaped the evolution of life on Earth – and why alien hunters should take note
Mars was not always red: Berkeley experts discuss Mars exploration | Earth and Planetary Science
Earth-Size, Habitable Zone Planet Found Hidden in Early Kepler Data | NASA
Red dwarf stars could strip away planetary protection | Astronomy.com
What will happen to the planets when the Sun becomes a red giant? | Astronomy.com
Taking advantage of Mars's closest approach to Earth in eight years, astronomers using NASA's Hubble Space Telescope have taken the space- based observatory's sharpest views yet of the Red Planet. The telescope's
Here's What Happens to the Solar System When the Sun Dies | Discover Magazine
Kin #257 Red Planetary Earth – Soultivation
Red giant stars: Facts, definition & the future of the sun | Space
Super-Earth discovered: Data will characterize planetary atmosphere models
Where did Earths water come from | Astronomy.com
Alien Life May Depend on Planetary Tilt | Space
Moving the Earth: a planetary survival guide | New Scientist
Hunabku
Mars: Red Planet's Rapid Formation Explains Its Small Size Relative to Earth- All Images | NSF - National Science Foundation
Why Aren't There More Habitable Planets? Blame Red Dwarfs
Jupiter's Great Red Spot is deeper than we thought, NASA Juno spacecraft finds : NPR
Wolf 1061c - Wikipedia
Astronomers spy an iron planet stripped of its crust around a burned-out star | Science | AAAS
Red Earth Tribe – Resonant Truth
Will Earth survive when the sun becomes a red giant?
Habitability of red dwarf systems - Wikipedia
Habitability of red dwarf systems - Wikipedia
Hunting for hidden life on worlds orbiting old, red stars | Cornell Chronicle
