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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

Field Report From Mars: Sol 4365 - May 5, 2016

Larry Crumpler • May 13, 2016

Opportunity arrived at its current location on sol 4345 to begin investigation of an outcrop on the crest of a ridge near the west end of Marathon Valley.

Field Report From Mars: Sol 4333 - April 1, 2016

Larry Crumpler • April 26, 2016

Opportunity has climbed west and up Marathon Valley in one of the final campaigns before moving on and beginning the summer field activities to the south southward.

Field Report From Mars: Sol 4284 - February 11, 2016

Larry Crumpler • February 11, 2016

Opportunity is continuing to explore the outcrops Marathon Valley, on the west rim of Endeavour crater.

Field Report From Mars: Sol 4270 - January 28, 2016

Larry Crumpler • January 29, 2016

On January 23rd, Opportunity celebrated its 12th anniversary of landing on Mars.

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