Challenge.gov
Here, members of the public compete to help the U.S. government solve problems big and small. Browse through challenges and submit your ideas for a chance to win.
Detect to Protect Challenge Phase 1
A Live Animal Test for Chronic Wasting DiseaseOpen Until: 05/07/2021 11:50 PM ET
American-Made Challenges E-ROBOT Prize
Envelope Retrofit Opportunities for Building Optimization Technologies (E-ROBOT)Open Until: 05/12/2021 05:00 PM ET
xTechGlobal AI Challenge
Army has launched its first global tri-service competition, seeking innovators to identify technologies providing robust, AI-enabled capabilities.Open Until: 05/12/2021 09:00 AM ET
xTech Innovation Combine Advanced Energy Storage Challenge
The xTech Innovation Combine aims to accelerate integration of technology prototypes crucial for Army capability gaps into military platforms.Open Until: 05/14/2021 08:00 PM ET
Cleaner Indoor Air During Wildfires
Seeking innovative solutions for reducing indoor air pollution due to wildfire smoke and high pollution eventsOpen Until: 05/17/2021 11:59 PM ET
Differential Privacy Temporal Map Challenge
Help public safety agencies share data while protecting privacy.Open Until: 05/17/2021 07:59 PM ET
NASA Image Co-Registration Code Challenge
Help us find where the Eagle has landed, Again!!Open Until: 05/19/2021 05:00 PM ET
xTechRCCTO AStRA
Seeking small businesses to deliver an innovative approach and prototype to compete for an award to accelerate military technologyOpen Until: 05/25/2021 05:00 PM ET
Future-Scaping Our Skies
Mapping societal, economic, technological, environmental, political, and regulatory trends to the future of aviationOpen Until: 05/31/2021 08:00 PM ET
2021 Design by Biomedical Undergraduate Teams (DEBUT) Challenge
NIBIB is challenging undergraduate student teams to develop technology solutions to unmet healthcare needsOpen Until: 06/01/2021 11:59 PM ET
Break the Ice Phase 1
NASA’s Break the Ice Lunar Challenge seeks to incentivize innovative approaches for excavating icy regolith and delivering water in extreme...Open Until: 06/18/2021 11:59 PM ET
Water America's Crops Challenge
Help us improve the reliability of water delivery for America’s crops by advancing methods to reduce water seepage in canals...Open Until: 06/24/2021 05:00 PM ET
Imperfection Detection: Detect Me If You Can
Seeking portable tools to non-destructively evaluate the condition of existing fiber reinforced polymer (FRP) composite structuresOpen Until: 06/24/2021 05:00 PM ET
NIJ's Recidivism Forecasting Challenge
Challenging our nation’s brightest data minds to support successful reentry.Open Until: 06/30/2021 11:59 PM ET
I Strengthen My Nation: Artistic Expressions of Resilience to Stand Against Substance Misuse
NIDA challenges creative youth to make art that inspires others by demonstrating indigenous resilience to substance misuse.Open Until: 07/07/2021 11:59 PM ET
I Strengthen My Nation: American Indian and Alaska Native Community Projects Created by Youth to Stand Against Substance Misuse
NIDA challenges creative youth to develop ideas for community projects that could decrease substance use and promote resilience.Open Until: 07/07/2021 11:59 PM ET
Synthetic Health Data Challenge
Create and test novel solutions to further cultivate Synthea™ capabilities and the synthetic data it generates for healthcare and research...Open Until: 07/13/2021 05:00 PM ET
Water Toxicity Sensor Challenge
Water Quality Monitoring for the 21st Century: A Sensor to Measure ToxicityOpen Until: 07/26/2021 11:59 PM ET
Deep Space Food Challenge Phase 1
Help Feed the Next Generation of Space Explorers!Open Until: 07/30/2021 06:00 PM ET
See a Bloom, Give it Room Urban Waters Edition – Harmful Algal Bloom Video Challenge
Make a video teaching people 1) how to spot harmful algal blooms and 2) how to be safe around them....Open Until: 08/01/2021 11:59 PM ET
Automated Maintenance of Protection Systems Challenge
Make power systems more reliable by automating maintenance testing of protective relays and associated potential and current transformers.Open Until: 09/03/2021 11:59 PM ET
Hack-A-Sat 2
The Good, The Bad, and the Cyber-SecureOpen Until: 09/19/2021 06:00 PM ET
Mapping Patient Journeys in Drug Addiction Treatment
Mapping the obstacles patients face in getting treatment for drug addictionOpen Until: 09/22/2021 11:59 PM ET
Streamflow Forecast Rodeo
Improving short-term streamflow forecast skill.Open Until: 09/30/2021 09:00 PM ET
DARPA Subterranean (SubT) Challenge
Create breakthrough technologies and capabilities for underground operations.Open Until: 09/30/2021 12:00 AM ET
EcoTox TARGET Challenge
Develop high quality, low-cost tools that assess global gene expression in common aquatic toxicity test organismsOpen Until: 12/03/2021 11:59 PM ET
Engaging Procurement Ideas to Consider (EPIC) Campaign
Help shape plans that support the President’s Management Agenda (PMA) and other key government-wide acquisition priorities and initiativesOpen Until: 12/31/2021 11:59 PM ET
NEI 3-D Retina Organoid Challenge (3-D ROC), Phase III
Build your vision of the future.Open Until: 06/01/2022 02:00 PM ET