Science Mission Directorate

Astrobiology
Mars
Perseverance (Rover)
Science & Research
Science Mission Directorate

What Would It Take to Say We Found Life? We Asked a NASA Expert: Episode 63

What Would It Take to Say We Found Life? We call this the podium test. What would it take for you personally to confidently stand up in front of an international audience and make that claim? When you put it in that way, I think for a lot of scientists, the bar is really high. […]
Posted September 10, 2025
Perseverance (Rover)
Mars 2020
Planetary Science Division
Science Mission Directorate

NASA to Share Details of New Perseverance Mars Rover Finding

NASA will host a news conference at 11 a.m. EDT Wednesday, to discuss the analysis of a rock sampled by the agency’s Perseverance Mars rover last year, which is the subject of a forthcoming science paper. The agency previously announced this event as a teleconference.  Watch the news conference on NASA’s YouTube channel and the agency’s […]
Posted September 10, 2025
Artemis
Earth's Moon
Science Mission Directorate

NASA Selects Instruments for Artemis Lunar Terrain Vehicle

NASA has selected three instruments to travel to the Moon, with two planned for integration onto an LTV (Lunar Terrain Vehicle) and one for a future orbital opportunity. The LTV is part of NASA’s efforts to explore the lunar surface as part of the Artemis campaign and is the first crew-driven vehicle to operate on […]
Posted July 10, 2025
Earth
Heliophysics
Science Mission Directorate
Solar Wind
TRACERS

NASA to Brief Media on New Mission to Study Earth’s Magnetic Shield

NASA will hold a media teleconference at 11 a.m. EDT on Thursday, July 17, to share information about the agency’s upcoming Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites, or TRACERS, mission, which is targeted to launch no earlier than late July.
Posted July 10, 2025
Goddard Space Flight Center
Heliophysics
Heliophysics Division
Missions
NASA Centers & Facilities
NASA Directorates
Parker Solar Probe (PSP)
Science & Research
Science Mission Directorate
Solar Wind
Space Weather
The Sun

NASA’s Parker Solar Probe Snaps Closest-Ever Images to Sun

On its record-breaking pass by the Sun late last year, NASA’s Parker Solar Probe captured stunning new images from within the Sun’s atmosphere.
Posted July 10, 2025
Earth
Applied Sciences Program
Earth Science Division
Ellington Field
Floods
General
Jet Propulsion Laboratory
Johnson Space Center
NASA Aircraft
NASA Headquarters
Science Mission Directorate
WB-57

NASA Aircraft, Sensor Technology, Aid in Texas Flood Recovery Efforts

In response to recent flooding near Kerrville, Texas, NASA deployed two aircraft to assist state and local authorities in ongoing recovery operations.
Posted July 9, 2025
Tropospheric Emissions: Monitoring of Pollution (TEMPO)
Earth
Earth Science
Earth Science Division
General
Langley Research Center
Missions
Science Mission Directorate

NASA Mission Monitoring Air Quality from Space Extended 

Since launching in 2023, NASA’s Tropospheric Emissions: Monitoring of Pollution mission, or TEMPO, has been measuring the quality of the air we breathe from 22,000 miles above the ground.
Posted July 3, 2025
Ames Research Center's Science Directorate
Ames Research Center
Earth
Earth Science
Earth Science Division
PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)
Science Mission Directorate

By Air and by Sea: Validating NASA’s PACE Ocean Color Instrument

In autumn 2024, California’s Monterey Bay experienced an outsized phytoplankton bloom that attracted fish, dolphins, whales, seabirds, and – for a few weeks in October – scientists.
Posted June 26, 2025
Science-enabling Technology
Earth
Earth Science
Earth Science Division
Earth's Moon
General
Goddard Space Flight Center
Langley Research Center
Lunar Science
Science Instruments
Science Mission Directorate
Small Satellite Missions
Technology

NASA Tech to Use Moonlight to Enhance Measurements from Space

NASA will soon launch a one-of-a-kind instrument, called Arcstone, to improve the quality of data from Earth-viewing sensors in orbit. In this technology demonstration, the mission will measure sunlight reflected from the Moon— a technique called lunar calibration.
Posted June 21, 2025
Heliophysics
Science Mission Directorate
Science-enabling Technology
Technology Highlights

A New Hybrid System Could Enable Spacecraft Attitude Control Systems to Perform Scientific Measurements

A NASA-sponsored team is creating a new approach to measure magnetic fields by developing a new system that can both take scientific measurements and provide spacecraft attitude control functions.
Posted June 17, 2025
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