ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "Andromeda"

Life, Unbounded

Andromeda mon amour

Andromeda (GALEX/NASA/JPL)

There is something beautiful yet ominous about our nearest large galactic neighbor. The Andromeda galaxy is a trillion star behemoth that spans some six times the diameter of the full Moon when seen through a telescope. At only 2.5 million light years away from the Milky Way it’s barely an intergalactic stone’s throw from us, [...]

Keep reading »
Life, Unbounded

From Andromeda With Love

Here comes another galaxy... (Credit: NASA, ESA, Z. Levay and R. van der Marel (STScI), T. Hallas, and A. Mellinger)

Some recent research on the long-term future of the Milky Way prompted me to dig out and re-polish this post from the Life, Unbounded archives of 2010. Turns out it’s more relevant than ever… The galactic theme in the context of planets and life is an interesting one. Take our own particular circumstances. As unappealingly [...]

Keep reading »

More from Scientific American

Scientific American Holiday Sale

Black Friday/Cyber Monday Blow-Out Sale

Enter code:
HOLIDAY 2014
at checkout

Get 20% off now! >

X

Email this Article

X