Astronomy – October 2019
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2019 4 ASTRONOMY • OCTOBER 2019 18 Digging deep into Mars Although dozens of spacecraft have explored Mars’ surface, InSight is ...
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8 ASTRONOMY • OCTOBER 2019 ASTRO LETTERS Memories from The Outer Limits Michael Bakich’s article “The Outer Limits Universe” in ...
WWW.ASTRONOMY.COM 9 A WISPY TREASURE This small, faint galaxy sparkles with stars. The irregular galaxy IC 10 doesn’t need stunn ...
10 ASTRONOMY • OCTOBER 2019 QUANTUM GRAVITY As Sun-like stars mature, their rotation tends to slow. But when these stars are you ...
Huygens Herschel Russell Jeffreys Kuiper Laplace Bessel Barnard B Ring Cassini Division A Ring They found that if the Sun had be ...
12 ASTRONOMY • OCTOBER 2019 The Milky Way likely collided with recently discovered dwarf galaxy Antlia 2 less than a billion yea ...
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14 ASTRONOMY • OCTOBER 2019 QUANTUM GRAVITY Quasars are the energetic centers of young galaxies, powered by a supermassive black ...
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16 ASTRONOMY • OCTOBER 2019 STRANGE UNIVERSE Science journalists are confronting an odd new trustworthiness challenge. I’m not t ...
WWW.ASTRONOMY.COM 17 astronomers physically look through telescopes, believe radio telescopes capture sounds, or think the Moon ...
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