lapse-in-funding:-roses-pocs-offline,-this-blog-will-not-be-updated,-due-dates-will-change-to-tbd-on-nspires

Explore This Section … ROSES-25 Blog Lapse in Funding: ROSES POCs… Overview ROSES FAQ Solicitations ROSES Blog ROSES 2025 ROSES 2024 ROSES 2023 ROSES 2022 ROSES 2021 ROSES 2020 NAC Science Committee Team More Help & Support Advisory Committees Announcement of Opportunity Public Meetings Dual-Anonymous Peer Review Grant Stats LibraryContinue Reading

scientists-just-found-the-strongest-signs-of-life-on-mars-yet

Perseverance rover data shows Jezero Crater once held a calm lake, leaving behind mudstones rich in organic-linked minerals. The presence of iron-phosphate and iron-sulfide nodules suggests processes resembling microbial activity on Earth. Scientists caution that only Earth-based labs can confirm their true origin, but the samples collected may hold theContinue Reading

exoplanet-watch-overview

What is Exoplanet Watch? Exoplanet Watch Welcome! We’re glad you’re here!Everyone (yes, YOU!) can help NASA study exoplanets — planets beyond our solar system. Already sold? Jump to How to Get Started. Need more context? Keep reading… Overview What is it, and how do you get started? Stay in Touch ConnectContinue Reading

thermal-infrared-sensor-(tirs)

Instruments Thermal Infrared Sensor (TIRS) The Thermal Infrared Sensor (TIRS) measures land surface temperature in two thermal infrared bands using principles of quantum physics to detect heat emitted from the Earth’s surface. TIRS is an invaluable tool for tracking and managing water consumption.  Requirements Design Science Objectives Spectral Bands RelatedContinue Reading

october’s-night-sky-notes:-let’s-go,-ligo!

4 Min Read October’s Night Sky Notes: Let’s Go, LIGO! An artist’s impression of gravitational waves generated by binary neutron stars. Credits: R. Hurt/Caltech-JPL by Kat Troche of the Astronomical Society of the Pacific September 2025 marks ten years since the first direct detection of gravitational waves as predicted byContinue Reading

landsat-9-mission-details

Mission Details From concept to orbit, every Landsat mission is a feat of engineering and coordination. Explore the milestones, development, and operations that make Landsat 9’s global science possible. Landsat 9 is composed of three mission segments: the space segment (spacecraft and instruments), the launch segment, and the ground segment.Continue Reading

spectral-bands-and-applications

Technology Spectral Bands and Applications Since the launch of Landsat 1 in 1972, new or refined spectral bands have been added to subsequent Landsat missions to empower existing and emerging applications.  Multispectral Scanner System (MSS) Thematic Mapper (TM) Enhanced Thematic Mapper Plus (ETM+) Operational Land Imager (OLI) Thermal Infrared SensorContinue Reading

operational-land-imager-(oli)

Instruments Operational Land Imager (OLI) OLI marked a major leap in Earth observation technology and performance. It collects comparable measurements with previous Landsat satellites while delivering sharper, more robust data that improves ability to classify images, detect land cover change, and map environmental features and conditions. Requirements Design Spectral BandsContinue Reading