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NASA, ISS partners quietly completing design of possible Moon-orbiting space station

Anatoly Zak • March 09, 2017

Could NASA and its international partners construct a space station in orbit around the Moon? Possible designs are being finalized, but the Trump administration has yet to weigh in on the agency's human spaceflight program.

This company launches balloons to the edge of space. Will the business float?

Jason Davis • March 08, 2017

World View, a self-described “stratospheric exploration” company, recently unveiled its new headquarters in Tucson, Arizona.

MAVEN dodges Phobos, with (maybe) a little help from Curiosity

Emily Lakdawalla • March 06, 2017

This week MAVEN had to execute a short rocket burn in order to prevent a future collision with Phobos. Curiosity (and other rovers) may have played a role in those trajectory predictions.

Mars Exploration Rovers Update: Opportunity Reaches Top of Endeavour Rim, Wraps Cape Tribulation

A.J.S. Rayl • March 03, 2017

Driving the Mars Exploration Rovers (MER) mission further into its fourteenth year of surface operations, Opportunity continued hiking the slopes of Cape Tribulation in February and finally reached the crest of Endeavour Crater’s western rim.

SpaceX plans to send tourists around the Moon in 2018. Here's why that may not happen

Jason Davis • March 03, 2017

Two private citizens are paying SpaceX for a 2018 flight around the Moon. Is that timeline realistic?

Dawn Journal: Intricate Maneuvers

Marc Rayman • March 02, 2017

The Dawn mission is executing an ambitious bonus goal recently devised for its extended mission. Mission Manager and Chief Engineer Marc Rayman brings us his monthly update.

Citizen scientist spots changes on Rosetta's comet

Marco Parigi • February 27, 2017

Citizen scientist and self-described "comet whisperer" Marco Parisi explains how he made a striking discovery on Comet 67P using Rosetta mission data.

Radar in Earth and Planetary Science: An Intro

Heather Hunter • February 24, 2017

Heather Hunter explains how radar works and what it's used for on Earth and beyond.

Wonderful potentially habitable worlds around TRAPPIST-1

Franck Marchis • February 22, 2017

Scientists have found seven, Earth-size planets orbiting a star just 40 light years away. Three lie in the habitable zone and could have water on their surfaces.

NASA's audacious Europa missions are getting closer to reality

Jason Davis • February 21, 2017

Today, NASA announced progress on a spacecraft that would assess whether Jupiter's Moon Europa is habitable, and earlier this month, an agency-sponsored science team released a report on a separate lander mission that would directly search for signs of life.

Did Voyager 1 capture an image of Enceladus' plumes erupting?

Ted Stryk • February 21, 2017

Amateur image processor Ted Stryk revisited Voyager 1 data of Enceladus and came across a surprise.

Finding spacecraft impacts on the Moon

Phil Stooke • February 20, 2017

Over nearly 60 years of spacecraft exploration of the Moon, lots of spacecraft have crashed on the lunar surface—some accidental, some intentional. Phil Stooke hunts for their impact sites.

Everything you need to know about tomorrow's historic SpaceX launch

Jason Davis • February 17, 2017

A SpaceX Falcon 9 rocket blasts off from a former space shuttle launch pad tomorrow morning. Here's a rundown of everything you need to know about the historic event.

Solar sailing in Japan: 10 questions for LightSail engineer Barbara Plante

Jason Davis • February 13, 2017

Planetary Society CEO Bill Nye and LightSail systems engineer Barbara Plante recently traveled to Japan for a solar sailing symposium. Our Q&A with Plante discusses everything from CubeSat attitude control systems to robotic giraffes in Tokyo.

Field Report from Mars: Sol 4639 - February 10, 2017

Larry Crumpler • February 10, 2017

Opportunity has successfully clawed its way to within a few meters of the crater rim after spending the last few months climbing and the last two years inside the crater.

Space, Science, and Technology Take Center Stage

Sara Jennings and Hannah Kerner • February 10, 2017

The Science Line—a non-profit working to bridge the gap between science, technology and fashion by inspiring youth through STEM fashion shows, competitions, educational kits and hands-on workshops—hosted the first STEM Fashion Show in partnership with the Challenger Space Center of Arizona.

Want NASA to pick your space mission proposal? Two winning scientists share some tips

Jason Davis • February 09, 2017

NASA is currently accepting proposals for its next New Frontiers-class planetary science mission. What does the agency look for in a winning proposal? The two scientists behind the ORISIS-REx and Psyche missions share some tips.

See LightSail at the London Science Museum

Erin Greeson • February 07, 2017

The London Science Museum, one of the world’s leading science centers, has welcomed our citizen-funded spacecraft into its halls.

Field Report from Mars: Sol 4633 - February 6, 2017

Larry Crumpler • February 06, 2017

Several sols ago, Opportunity made it up and past the steepest section of its climb out of Endeavour crater.

Microbes exist deep inside Earth’s craters. Could this be the secret to finding life on other worlds?

Bryan J. Rodriguez-Colon • February 06, 2017

Earth possesses amazing biological diversity. Every corner of this planet—no matter how bizarre the place—is inhabited by microorganisms. This includes impact craters.

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