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More Issues

Feature: Exoplanets

2 March 2020

Your Guide to Exoplanets

Learn why and how we study exoplanets, and how you can get involved.

2 March 2020

Our Exoplanets Research

Scientists are searching for 100 Earth-like planets around other stars, and you can help.

Swapna Krishna ● 12 March 2020

What is the Habitable Zone?

The habitable zone is the not-too-hot, not-too-cold region around a star where liquid water can exist.

Emily Lakdawalla ● 2 March 2020

The Different Kinds of Exoplanets
You Meet in the Milky Way

Lava worlds. Hot Jupiters. Earth 2.0 candidates. Here's a rundown of some notable exoplanets.

Emily Lakdawalla & Staff ● 2 March 2020

How to Search for Exoplanets

Some methods almost sound like science fiction: Using gravity as a magnifying glass, watching stars wobble at turtle-like speeds, and searching for tiny dips in starlight.

2 March 2020

Your guide to WFIRST

WFIRST, NASA's Wide Field Infrared Survey Telescope, is the next step in our hunt for Earth-sized exoplanets.

Blogs & Articles

A Day in the Solar System: 28 October 2015

Bill Dunford • November 09, 2015 • 5

On October 28th, the Cassini spacecraft flew through the geyser plume of Saturn's moon Enceladus. But Cassini was not the only spacecraft operating in the solar system that day.

A Roundup of Dust Devil Research

Ralph Lorenz • November 02, 2015

Planetary scientist Ralph Lorenz briefs us on the current state of our knowledge on dust devils on Earth and Mars.

Why Return to the Columbia Hills?

Alex Longo • October 23, 2015 • 10

Where should NASA’s next Mars rover, the Mars 2020 sample caching mission, land? One site under consideration is Spirit's old stomping ground, the Columbia Hills.

Zero Dollars for 2016: Two Stalwart Planetary Missions Face a Troubling Future

Casey Dreier • October 19, 2015 • 7

In its 2016 budget request, the White House inexplicably proposed to end two active, scientifically productive planetary missions: the Mars Exploration Rover Opportunity and the Lunar Reconnaissance Orbiter.

Field Report from Mars: Sol 4119 - August 26, 2015

Larry Crumpler • August 26, 2015

Opportunity is moving down into a large valley that cuts through the rim of Endeavour crater, into some interesting scenery.

What's up in solar system exploration: August 2015 edition

Emily Lakdawalla • August 10, 2015 • 5

I'm back from two weeks' vacation, so it's time to catch up on the status of all our intrepid planetary missions, from Akatsuki to the Voyagers and hitting the Moon, Mars, asteroids, comets, and Saturn in between.

Field Report from Mars: Sol 4060 - June 26, 2015

Larry Crumpler • July 29, 2015

Larry Crumpler gives an update on the Opportunity rover's activities in Spirit of St. Louis crater.

Field Report from Mars: Sol 4039 - June 4, 2015

Larry Crumpler • June 12, 2015

Larry Crumpler gives an update on the Opportunity rover and plans for its upcoming journey after solar conjunction.

Using Cardboard to Tour Mars

Scott Maxwell • June 04, 2015 • 5

Former Mars rover driver Scott Maxwell uses Google Cardboard to take a tour of the Red Planet.

Rover eyes on rock layers on Mars

Emily Lakdawalla • May 19, 2015 • 2

Digging in to mission image archives yields similar images of layered Martian rocks from very different places.

Items 1 - 10 of 15  12Next
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