All About Space | Issue 139
WATER ON MARS
25 Amazing discoveries on the red planet.
INTERVIEW
Nick Sagan: Although Nick didn’t follow in the footsteps of his father, his novels, TV shows, movies and video games have clearly been influenced by his love of space.
STAR PROFILE
Eta Carinae: This star has refused to die thus far, but astronomers are sure it’s going to blow up soon.
INSTANT EXPERTS
Dwarf stars: There are different classifications of dwarf stars, and not all of them are equal.
FOCUS ON
Merging galaxies: The mutual gravity during the merger is warping the galaxies’ shapes to form a ring.
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Articles in this issue
Below is a selection of articles in All About Space Issue 139.