Space Technology & Exploration

NISAR’s L-Band Radar Reveals ‘Hummingbird’ in Antarctica

Expressing support for the designation of August 1 as "National Woman Astronomers Day".

To direct the President to accelerate the modernization of the Global Positioning System Enterprise, including the development and deployment of the Global Positioning System III generation satellites, a more secure and capable control system, and the broadcast of new signals, such as L1C and L5 to enhance the resilience and security of the Global Positioning System, and for other purposes.

NASA to Host Media Briefing on Roman Telescope, Launching Next Month

US-India Satellite Delivers Data, Reveals ‘Hummingbird’ in Antarctica

NIAC 2026 Selections

Precision Astrometry Using Optically Independent Spacecraft for Graviational Wave Detection

Mapping Alien Continents: Achieving Optical VLBI for Exoplanet Imaging

Interworld Slingshot Resource Surveys

Robotically Assembled Electromagnetic Metamaterials for Long-Range Space Situational Awareness

Photophoretic Tracers for Near-Space Remote Sensing at 30-100 km Altitudes

Actively Steerable Femtosat Constellations for In-situ Exploration of Saturn’s Rings, Atmosphere, and Magnetosphere

PRAXIS: Planetary Rings Autonomous EXploration with In-situ Sampling

ECLIPSE – Efficient variable Conductivity Lunar Insulator for Passive Surveyor Environmental control

Plasmon-Enhanced Radioisotope Thermophotovoltaic (PRTPV) Power Generation for Interstellar Missions

OBLIVION: Observing Black hole LIght Via Intensity cOrrelatioN

Psyche Approaches Mars

Grants

Establishing Crew Exposure Limits of Martian Dust

A New Compact Instrument Enables High-Fidelity Measurements of Energetic Particles on CubeSats