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Discovering the dimmest galaxies

Astronomers see beyond the Milky Way’s glare into a hidden realm. Read more >>

Deep space perils

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50 years ago: Apollo 7

The first manned Apollo mission remains the most ambitious and successful test flight of any new flying machine ever. Read more >>>

Pluto finds its place

The dwarf planet is no longer a lone world at the edge of the solar system.

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Shining light on black holes

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Vast lake of liquid water discovered on Mars

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Our Milky Way

Astronomy magazine and artist Jon Lomberg highlight our home galaxy: the Milky Way. Learn more >>

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An organically grown planet definition

In an Astronomy magazine exclusive, planetary scientists Kirby Runyon and Alan Stern ask an important question: Should we really define a word by voting? Read more >>>

Can we live on Mars?

Everything you need to know about settling the Red Planet. Download now for free!

Table for one?

The Fermi Paradox attempts to settle the issue of our apparent aloneness in the universe. Read more >>>

Join us in Costa Rica!

Join us as we carry on a great tradition: our 16th annual Costa Rica Southern Sky Party, February 27 – March 6, 2019. Learn more >>>

Remembering Stephen Hawking

Astronomy editor David Eicher remembers the great physicist in words, and the Starmus Advisory Board shares a short video tribute.

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Explore some of Iceland’s most outstanding, seldom-visited areas of natural beauty. Learn more >>

How does space change the human body?

NASA’s Twins Study sent one identical twin to space for a year, while the other stayed on Earth. Ten separate research projects then tracked how their bodies changed. Read More >>>

Astronomers catch a black hole devouring a star

Researchers-turned-forensic scientists snapped photographic evidence of a black hole ripping apart a star that got too close. Read more >>>

June 30-July 10, 2019

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Losing the Nobel Prize

Author Brian Keating discusses his book and its themes with Astronomy. Read more >>>

What is dead may never die

Astronomers discovered a bizarre "zombie" star that went supernova not just once, but twice. Check out our coverage of the story, or read through The Kavli Foundation's recent roundtable with three stellar experts.