The habitable zone (HZ) around a red (dM), orange (dK) and yellow (dG) dwarf star. The dotted pink circle is orbit which would have our Earth's temperature. Credit: Living with a Red Dwarf program.

Site Map | News | SpaceFlight | Science | Technology | Entertainment | SpaceViews | NightSky | Ad Astra | SETI
Image Galleries | Videos | Reader Favorites | Image of the Day | Amazing Images | Wallpapers | Community
about us | FREE Email Newsletter | message boards | register at SPACE.com | contact us | advertise with us | terms & conditions | privacy statement
DMCA/Copyright
  What is This?