Solar System

The top news about what's going on in the cosmic neighborhood—from planet nine to the sun, and everything in between.

Latest in Solar System

Future Mars Colonists Could Learn To Terraform By Studying Darwin’s Methods
Biology

Future Mars Colonists Could Learn To Terraform By Studying Darwin’s Methods

By Rebecca Boyle

What Created This Smooth, 200-Mile-Long Trench On Mars?
Mars

What Created This Smooth, 200-Mile-Long Trench On Mars?

By Paul Adams

Mysteriously, Solar Activity Found to Influence Behavior of Radioactive Materials On Earth
Science

Mysteriously, Solar Activity Found to Influence Behavior of Radioactive Materials On Earth

By Rebecca Boyle

Big Bear Solar Observatory Snaps the Most Detailed Pic of a Sunspot Ever
Science

Big Bear Solar Observatory Snaps the Most Detailed Pic of a Sunspot Ever

By Clay Dillow

How Close Could a Person Get to the Sun and Survive?
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How Close Could a Person Get to the Sun and Survive?

By Alessandra Calderin

After 12,000 Days in Space, Voyager 1 Heads for the Solar System Boundary
Science

After 12,000 Days in Space, Voyager 1 Heads for the Solar System Boundary

By Laurie J. Schmidt

Juno Probe, Built to Study Jupiter’s Radiation Belt, Gets A Titanium Suit of Interplanetary Armor
Science

Juno Probe, Built to Study Jupiter’s Radiation Belt, Gets A Titanium Suit of Interplanetary Armor

By Rebecca Boyle

NASA’s Curiosity Mars Rover Gets New Steering System, Will be First Rover to Land Directly on its Wheels
Mars

NASA’s Curiosity Mars Rover Gets New Steering System, Will be First Rover to Land Directly on its Wheels

By Laurie J. Schmidt

Scientists Strengthen Their Case That A Martian Meteorite Contains Signs Of Life
Mars

Scientists Strengthen Their Case That A Martian Meteorite Contains Signs Of Life

By Jason Daley

Did a Lunar Art Caper Put The First Museum on the Moon in 1969?
Moons

Did a Lunar Art Caper Put The First Museum on the Moon in 1969?

By Clay Dillow

Cassini Shoots Stunning New Images of Saturn
NASA

Cassini Shoots Stunning New Images of Saturn

By Rebecca Boyle

Rover Challenge 2010: University Teams Test Mars Rovers in Utah Desert
Mars

Rover Challenge 2010: University Teams Test Mars Rovers in Utah Desert

By Laurie J. Schmidt

Japan Plans a Moon Base by 2020, Built by Robots for Robots
Moons

Japan Plans a Moon Base by 2020, Built by Robots for Robots

By Clay Dillow

While Hiding Behind the Sun, Jupiter Loses One of its Belts
Science

While Hiding Behind the Sun, Jupiter Loses One of its Belts

By Clay Dillow

Could an Asteroid Impact Knock the Moon into the Earth?
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Could an Asteroid Impact Knock the Moon into the Earth?

By Sandeep Ravindran

This Chip Can Sift Martian Soil For Alien DNA
Mars

This Chip Can Sift Martian Soil For Alien DNA

By Lana Birbrair

Space Hotel Pioneer Bigelow Envisions Inflatable Moon Bases
Moons

Space Hotel Pioneer Bigelow Envisions Inflatable Moon Bases

By Jeremy Hsu

To Crack the Mystery of the Hexagon on Saturn, Researchers Model it in Water
NASA

To Crack the Mystery of the Hexagon on Saturn, Researchers Model it in Water

By Jeremy Hsu

The Homemade Lunar Lander
Moons

The Homemade Lunar Lander

By Corey Binns

Bad News for Terraformers: Periodic Bursts Of Solar Radiation Destroy The Martian Atmosphere
Mars

Bad News for Terraformers: Periodic Bursts Of Solar Radiation Destroy The Martian Atmosphere

By Stuart Fox

Orange Dwarf Confirmed to be On Likely Collision Course With Our Solar System
Science

Orange Dwarf Confirmed to be On Likely Collision Course With Our Solar System

By Jeremy Hsu

Google’s Liquid Galaxy Machine Sends Users on Immersive Tour of Earth, Moon, and Mars
Science

Google’s Liquid Galaxy Machine Sends Users on Immersive Tour of Earth, Moon, and Mars

By Jeremy Hsu

Suitcase Nukes
DARPA

The World’s Scariest Science: What Could Possibly Go Wrong?

By Jason Daley

Spirit Rover Shall Rove No More
Mars

Spirit Rover Shall Rove No More

By Clay Dillow

Neptune and Uranus May Have Oceans of Liquid Diamond
Science

Neptune and Uranus May Have Oceans of Liquid Diamond

By Jeremy Hsu

NASA Awards Contract for a Methane-Powered Balloon to Explore Saturn’s Moon
Moons

NASA Awards Contract for a Methane-Powered Balloon to Explore Saturn’s Moon

By Jeremy Hsu

Moon Formation In The Late Hadean Period
Moons

NASA Scientists Classify the Time Before Earth Existed: the Chaotian Era

By Stuart Fox

FYI: Would a Helium-Filled Balloon Float on the Moon?
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FYI: Would a Helium-Filled Balloon Float on the Moon?

By Carina Storrs

Cassini Sends First Full Images of Saturn’s Mysterious Giant Hexagon
NASA

Cassini Sends First Full Images of Saturn’s Mysterious Giant Hexagon

By Jeremy Hsu

NASA Robotic Rocket Plane To Survey Martian Surface
Mars

NASA Robotic Rocket Plane To Survey Martian Surface

By Stuart Fox

NASA Crowdsources Hi-Res Mars Mapping as an Online Game for Kids
Mars

NASA Crowdsources Hi-Res Mars Mapping as an Online Game for Kids

By Jeremy Hsu

Oceans on Europa Have Enough Oxygen to Support Space Fish
Moons

Oceans on Europa Have Enough Oxygen to Support Space Fish

By Stuart Fox

The Martian Torture Chamber
Mars

The Martian Torture Chamber

By Reinhard Kargl

Interview: NASA Scientist’s Plan to Extract Moon Water Affordably Using Microwaves
Moons

Interview: NASA Scientist’s Plan to Extract Moon Water Affordably Using Microwaves

By Sandeep Ravindran

Newly Discovered Network of Moon Tunnels Could House Lunar Colonists
Moons

Newly Discovered Network of Moon Tunnels Could House Lunar Colonists

By Jeremy Hsu

Inside Astronaut Boot Camp
Mars

Inside Astronaut Boot Camp

By Dawn Stover

NASA Test Fires Ares First Stage Rocket Motor
Moons

NASA Test Fires Ares First Stage Rocket Motor

By Stuart Fox

Mysterious Object Rips Through One of Saturn’s Rings
NASA

Mysterious Object Rips Through One of Saturn’s Rings

By Jeremy Hsu

Radio Telescopes Turn The Moon Into World’s Largest Neutrino Detector
Moons

Radio Telescopes Turn The Moon Into World’s Largest Neutrino Detector

By Stuart Fox

Will Sleeping in a Centrifuge Help Combat Muscle Atrophy in Space?
Mars

Will Sleeping in a Centrifuge Help Combat Muscle Atrophy in Space?

By Stuart Fox

Five Human Achievements That Could Top Walking on the Moon
Moons

Five Human Achievements That Could Top Walking on the Moon

By Stuart Fox

A Map of the First Moonwalk, Showing Scale
Moons

A Map of the First Moonwalk, Showing Scale

By Paul Adams

Fly to the Moon with Google Earth
Moons

Fly to the Moon with Google Earth

By Jeremy Hsu

Beyond the Moon: A Chat With Buzz Aldrin
Mars

Beyond the Moon: A Chat With Buzz Aldrin

By Douglas Wright

Apollo 11 Mission Gear Up For Auction
Moons

Apollo 11 Mission Gear Up For Auction

By Paul Adams

Ten Things You Didn’t Know About the Apollo 11 Moon Landing
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Ten Things You Didn’t Know About the Apollo 11 Moon Landing

By Craig Nelson

“Pillownaut” Stays in Bed for the Sake of Science
Health

“Pillownaut” Stays in Bed for the Sake of Science

By Rebecca Boyle

A Lunar Rocket Designed To Crash
Moons

A Lunar Rocket Designed To Crash

By Rebecca Boyle

Martian “Debris Aprons” Are Full Of Water
Mars

Martian “Debris Aprons” Are Full Of Water

By Laurie J. Schmidt

What’s Happening to the Sun?
Science

What’s Happening to the Sun?

By Laurie J. Schmidt

Getting Ready for the Mars Migration
Mars

Getting Ready for the Mars Migration

By Laurie J. Schmidt

A Conversation With Robert Zubrin
Mars

A Conversation With Robert Zubrin

By Laurie J. Schmidt

Nuclear Moon Bases
Moons

Nuclear Moon Bases

By Dawn Stover

What Modifications Would I Need to Make to My Car So I Could Drive It On The Moon?
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What Modifications Would I Need to Make to My Car So I Could Drive It On The Moon?

By Stuart Fox

Purchase a Lovely New Home On…Mars?
Mars

Purchase a Lovely New Home On…Mars?

By Rachel Durfee

It’s Snowing on Mars
Environment

It’s Snowing on Mars

By Laurie J. Schmidt

Inflatable Surveillance Balls for Mars
Mars

Inflatable Surveillance Balls for Mars

By Corey Binns

Landscapes of Mars
Mars

Landscapes of Mars

By Amy Geppert

Pluto Gets Reclassified Again
Pluto

Pluto Gets Reclassified Again

By Matt Ransford

The Lunar Habitat Hauler
Moons

The Lunar Habitat Hauler

By Annemarie Conte

Could a Moon Have Moons?
Ask Us Anything

Could a Moon Have Moons?

By James Norton

Junkyard on the Moon
Moons

Junkyard on the Moon

By Dawn Stover and John Mahoney

New Glory: A Flag for a Terraformed Mars
Mars

New Glory: A Flag for a Terraformed Mars

By

Robot Subs in Space
Science

Robot Subs in Space

By James Vlahos

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