National Aeronautics and Space Administration - Marshall Space Flight Center

Discovery Program Announcement

Students Attempt Mission Design

EPOXI Prepares for Encounter

Stardust-NExT on Course

MESSENGER Nears Mercury Orbit

Dawn Continues Full Speed Ahead

New Horizons Plans for Pluto

Mars Express Gets Close to Phobos

Juno Assembly Begins April 1

GRAIL Starts Development

Strofio Project Continues Development

Coming Soon - "Space School Musical!"

EPOXI Nears Comet Encounter

Stardust-NExT Prepares for Encore

Mercury Orbit Nearing for MESSENGER

Dawn Prepares for Vesta Arrival

New Horizons Wakes Up & Works Out

Juno Armored Up for Jupiter

"Space School Musical" Brings Fun to Science Learning

Scenes from JPL Open House

GRAIL Assembly Begins

Comet Secrets Revealed!

Mercury Orbit Almost Here

Dawn Counting Down to Vesta

New Horizons Passes Halfway Mark

In Memory of Rick Grammier

Program Office News

Juno Coming Together

GRAIL Continues Assembly

-Juno's spectacular launch on August 5

-Dawn becoming the first spacecraft to orbit a main belt asteroid and the Vesta Fiestas to celebrate the milestone

-MESSENGER's historic insertion into orbit around Mercury

-GRAIL as it prepares for a September launch

-New Horizons adding a new target to its 2015 flyby of the Pluto system with the discovery of a fourth moon

-OSIRIS-REx selected s the third New Frontiers mission

-Selection of three new Discovery mission candidates

-The Thrill of Discovery educator workshop held last March

-"Space Musical Musical" - a Telly award, new activity guide, and more

- GRAIL's Ebb and Flow Hard at Work

- Dawn Reveals Vesta's Impressive Features

- NASA Extends MESSENGER Mission

- New Horizons Sets its Sights on Pluto

- Juno on Track for Jupiter

- OSIRIS-REx Efforts Underway

- Strofio Assembly and Test Continues

- "A Vision of Discovery" Delivers Mission Science Artfully

- NASA Brings Space to San Diego

-InSight Selected as 12th Discovery Mission

-Dawn's Awesome Year at Vesta

-MESSENGER: 8 Years and Going Strong

-Synchronized Flying with Ebb and Flow

-Salute to Sally Ride

-New Horizons Plans for Encounter

-Juno Performs Deep Space Maneuvers

-NASA-BYTE Shows Science Can Be Fun

-OSIRIS-REx To Stay Longer at Asteroid

-Strofio Delivers Proto Flight Model

-OSIRIS-REx Gets Green Light

-Remembering Two Colleagues

-GRAIL Analyzing Data

-MESSENGER's Many Discoveries

-Dawn Unravels Vesta's Past

-New Horizons Plans for Hazards

-Juno Readies for Earth Flyby

-InSight Work Moves Forward

-Strofio Nears Final Assembly

-150 Educators Attend Workshop

-InSight Reaches Key Milestone

-MESSENGER Passes 1,000 Days in Orbit

-On the Path to Pluto

-Dawn's Newest Findings Revealed

-Earth Say "Hi" to Juno

-Tribute to Deep Impact

-OSIRIS-REx Countdown Begins

-ASPERA-3 and Strofio Updates

- One Year from Pluto!

- OSIRIS-REx Construction Underway

- Dawn Prepares for Ceres

- Mercury Revealed by MESSENGER

- Juno on Rapid Track to Jupiter

- InSight Building Begins

- 142 Attend Educator Workshop

-New Horizons Ready for Pluto

-Closeup Images of Mercury

-Dawn Catching up to Ceres

-Juno Closer To Jupiter

-OSIRIS-REx Making Progress

-InSight Reaches Key Milestone

-OSIRIS-REx Countdown Begins

-JPL Open House Photos

- Welcome to Pluto!

-Dawn First Spacecraft to Orbit Two Planetary Objects

-MESSENGER Mission Ends with Planned Impact on Mercury’s Surface

-With One Year to Jupiter, NASA’s Juno Team Prepares for Orbit

-NASA Begins Testing InSight Lander

-OSIRIS-REx Begins ATLO Phase

-Design of Discovery

New Discovery Mission to the Moon

MESSENGER Flyby Returns Data

New Horizons to Hibernate

Dawn Enters Cruise Mode

EPOXI Observations Begin

Kepler Continues Towards Launch

Genesis to Report Findings

Juno Continues on Track

Stardust and Stardust-NExT News

M3 plans April Launch

Fault Management Workshop Held

Genesis Announces Major Finding

MESSENGER Prepares for Flyby

New Horizons Hibernates

Dawn Cruises On To Vesta

EPOXI Observations Continue

Stardust Team Recieves Award

ASPERA-3 Team Meets in Sweden

Juno Holds Design Review

Kepler Plans February Launch

M3 Launch Date Delayed

GRAIL Continues Mission Definition

Discovery Video Wins Award

MESSENGER Up for 2nd Flyby

New Horizons Wakes Up

Dawn Plans for Gravity Assist

EPOXI Observations Conclude

Stardust-NExT Continues Cruising

M3 Prepares for Launch

Kepler Testing Continues

Juno Mission Confirmed

GRAIL Proceeding toward PDR

Discovery at Folklife Festival

M3 Launches on Chandrayaan-1

Kepler Moves Toward Launch

MESSENGER Swings by Mercury

New Horizons Completes Checkout

Dawn Prepares for Mars Assist

EPOXI Tests Deep Space Internet

Stardust-NExT Gets Gravity Assist

Juno Convenes Review Teams

GRAIL Confirmed to Proceed

New Frontiers AO Released

Next Discovery AO on the Way

Kepler Mission Begins Search

Interview with William Borucki

M3 Confirms Lunar Theory

New Discovery Studies Selected

MESSENGER Reveals Mercury

Pluto Planning Underwayc

Dawn Swings by Mars

EPOXI Characterizes Hartley 2

Stardust-NExT Keeps Cruising

Mars Express Extended

GRAIL Conducts Reviews

Juno Completes CDR

M3 Reveals Water Molecules

MESSENGER Flies by Mercury

NASA Week in Boaz, Alabama

Stardust Finds Amino Acid

Genesis Team Reflects

Kepler Returns Early Science

New Horizons in Hibernation

Dawn Enters Asteroid Belt

EPOXI Prepares for Flyby

Juno Continues Development

GRAIL Completes CDR

Strofio Begins Work

Notes from the Program Manager

Stardust Samples Surprises

New Horizon Zooms To Pluto

Deep Impact Detects Water Ice

A New Day for Dawn

Genesis Reports Progress

MESSENGER Passes Billion Miles

Kepler Replanning Underway

Juno Mission Ramps Up

M3 Confirmed for Launch

Kenny Mitchell Retires

Busy Time for New Horizons

MESSENGER Flips Sunshade

Stardust Analysis Continues

Genesis Preparing for Analysis

Deep Impact Examining Data

Dawn Plans 2007 Launch

Kepler Has New Launch Date

M3 Agreement Signed

Juno Moving Forward

Scenes from JPL Open House

Note from the Program Manager

New Discovery Selections

MESSENGER Files by Venus

New Horizons Continues to Pluto

Stardust Results Presented

Deep Impact Presents Results

Genesis Outlines Initial Results

Dawn Prepares for Launch

Kepler Resolving Problems

Juno Ramping Up

Students Contact ISS

Note from the Program Manager

New Horizons Gets a Boost

MESSENGER Prepares for Orbit

Dawn Prepares for Launch

Kepler Makes Progress

Juno Adds to Payload

M3 Prepares for India

Stardust Calls Home

Note from the Program Manager

A New Day Dawns

Interview with Chris Russell

Interview with Keyur Patel

MESSENGER Completes Flyby

NH Returns Jupiter Images

ASPERA-3 Collects Data at Mars

Genesis Analyses Continue

Kepler Plans 2008 Launch

Juno Ramping Up

M3 Prepares for India

M3

Dawn Begins Journey

Discovery@15 Conference Draws 170

Discovery@15 Photos

New Tasks for Stardust and Deep Impact

MESSENGER on Track for Flyby

New Horizons Continues to Cruise

Kepler Sets New Launch Date

Juno Testing Continues

ASPERA-3 Gets 2nd Extension

M3 Arrives in India

Stardust Snares Comet Dust

Mars Express/ASPERA-3 in Orbit

CONTOUR Mishap Board

MESSENGER Prepares to Launch

Genesis Mission Update

Deep Impact Prepares for Tests

Kepler Development Progresses

Dawn Awaiting Confirmation

Stardust Cruises Home

Genesis Samples Stowed

MESSENGER Launch Update

Deep Impact Testing Continues

Dawn Plans Design Review

Kepler Development On Track

New Discovery Bookmark

MESSENGER Lift-off & Overview

Interview with Sean Solomon

Interview with David Grant

Genesis is Homeward Bound

Stardust Encounter Surprises

Bob Metzger Loses Battle

Deep Impact on Track

Kepler Gearing up for PDR

Dawn Development Continues

Scenes from JPL Open House

A Note from the Program Manager

Deep Impact Overview

Interview with Mike A'Hearn

Interview with Rick Grammier

Marshall to Manage D/NF Programs

Genesis Scientists Optimistic

MESSENGER on Course

Stardust Cruises Back to Earth

Dawn Holds Successful CDR

Kepler Moves to Next Phase

New Horizons In Integration

A Note from the Program Manager

Discovery Community Convenes

Deep Impact On Its Way to Comet

MESSENGER Journeys Onward

MESSENGER Antenna

Discovery Welcomes M3

Genesis: "We have solar wind"

Stardust Cruises Home

New Horizon Begins Integration

Dawn Mission Status

Kepler Moves to Next Phase

National AfterSchool Conference

A Note from the Program Manager

Deep Impact - Smashing Success

MESSENGER Nails Earth Flyby

Stardust Prepares for Return

Key Genesis Collectors Survive

Dawn Prepares for Launch

Kepler Completes Replan

Welcome to Juno

New Horizons Undergoes Tests

New Horizons Set for Launch

Interview with Alan Stern

Stardust Wild Ride

Deep Impact Analysis Ongoing

Genesis Reports Results

MESSENGER Journeys On

Dawn Mission Status

Kepler Makes Progress

Juno is Underway>

A Note from the Program Manager

Discovery Ushers in a New Dawn

Kepler to Search for Planets

CONTOUR Summer 2002 Launch

Genesis Collection Begins

Stardust Gets Closer to Comet

Deep Impact Reviews Underway

MESSENGER On Track

A Note from the Program Manager

CONTOUR Overview

Interview with Joseph Veverka

Interview with Mary Chiu

Interview with Ed Reynolds

Genesis Still Catching the Wind

Deep Impact Approved

MESSENGER Gets Thumbs Up

Stardust Continues On

A Note from the Program Manager

CONTOUR Launches

CONTOUR E/PO Highights

Mars Pathfinder Legacy Lives On

Genesis Collection Continues

Stardust Looks To Encounter

MESSENGER in Progress

Deep Impact On Track

A Note from the Program Manager

Stardust Flies By Asteroid

Contact Lost with CONTOUR

Genesis Collection Continues

MESSENGER Progresses

Deep Impact on Track

NASA Awards Kepler Contract

News about NEAR

In Memory of STS-107 Crew

Discovery Video Receives Award

First Year Success for Genesis

CONTOUR Ends Contact Attempts

MESSENGER Work Continues

Max Peterson's Great Adventure

Stardust Close to Encounter

Deep Impact Continues on Track

Kepler Mission Work Underway

Dawn Begins to Ramp Up

A Note from the Program Manager

ASPERA-3: Next Stop Mars

Meet David Winningham

Genesis Continues Collection

Stardust Operating Well

New Launch Date for Deep Impact

Kepler Development Underway

Dawn Continues Development

MESSENGER Facing Challenges

A Note from the Program Manager

Changes in Discovery Management

Stardust Continues Toward Comet

Genesis Collection Continues

MESSENGER Launch Date Moves

Deep Impact Coming Together

Dawn Prepares for Design Review

Kepler Development Continues

Mars Express On Its Way

A Note from the Program Manager

Discovery Program Highlights

NEAR Continues Eros Orbit

Stardust Cruises To Encounter

Genesis on Schedule for Launch

CONTOUR Development Underway

MESSENGER Reviews Held

Deep Impact Conducts Reviews

ASPERA-3 to Fly on Mars Express

A Note from the Program Manager

NEAR End of Mission Approaches

A Look Back at the Beginning

Interview with Andrew Cheng

Interview with Robert Farquhar

Interview with Thomas Coughlin

A Note from the Program Manager

NEAR Data Analysis Begins

Genesis Prepares for Launch

Stardust Gets a Boost from Earth

CONTOUR on Track for Launch

DI and MESSENGER Reviews

ASPERA-3 Components Sent

A Note from the Program Manager

Genesis Mission Overview

Genesis Products Reach Out

Interview with Don Burnett

Interview with Chet Sasaki

Interview with Lloyd Oldham

A Note from the Program Manager

Genesis on its way

Discovery Learns from DS 1

Stardust Continues to Cruise

CONTOUR On Track for Launch

MESSENGER Proceeding Well

Deep Impact Makes Progress