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110 results • Page 8 of 10

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

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

Description Data from the Earth-orbiting U.S.-India NISAR (NASA-ISRO Synthetic Aperture Radar) satellite’s L-band radar was used to produce an image of Nunatak Zaterjavshijsja — a mountaintop in East Antarctica — poking out amid a stream of ice flowing northeast to the ocean. The obstruction causes stresses in the ice, heavily fracturing the surrounding surfaces with […]

NASA·July 22, 2026·2 min read
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NASA to Host Media Briefing on Roman Telescope, Launching Next Month
SpaceNews

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

Media are invited to join NASA for a virtual news conference at 2 p.m. EDT, Wednesday, July 29, to preview the Nancy Grace Roman Space Telescope mission, scheduled to launch from the agency’s Kennedy Space Center in Florida on Sunday, Aug. 30. NASA will stream this event live through a variety of platforms. Learn where […]

NASA·July 21, 2026·2 min read
US-India Satellite Delivers Data, Reveals ‘Hummingbird’ in Antarctica
SpaceRelease

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

As of July 20, the public can access data from the two powerful radar instruments aboard the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite. Teams in the United States and India will release files processed from the satellite’s L-band and S-band radars on an ongoing basis, helping researchers and other users track the movement of Earth’s […]

NASA·July 21, 2026·7 min read
NASA Langley Celebrates Community through Music with ‘Symphony Under the Stars’ Event
SpaceNews

NASA Langley Celebrates Community through Music with ‘Symphony Under the Stars’ Event

NASA Langley’s “Stars, Stripes, and Supernovas – Symphony Under the Stars” event brought employees, families, and community members together for an evening filled with music, connection, and celebration.   Organizers planned the event, which took place July 16, to mark the 250th anniversary of the founding of the United States of America.  The evening featured a dynamic mix of performances from an orchestra […]

NASA·July 21, 2026·2 min read
NIAC 2026 Selections
SpaceNews

NIAC 2026 Selections

Phase I Saptarshi BandyopadhyayDimming the Sun (DimSun) Using Controllable Dust Cloud to Reduce Solar InsolationNASA Jet Propulsion LaboratoryPasadena, CA 91109-80012026 Phase I David BugbyCombinatory Architecture offering Neomobility, on-Venus Adaptability, and Survivability (CANVAS)NASA Jet Propulsion LaboratoryPasadena, CA 91109-80012026 Phase I Anish DamodaranPS21: Transforming Submillimeter Space Interferometry with Photonic TechnologiesUniversity of Central FloridaOrlando, FL  32826-29332026 Phase I […]

NASA·July 21, 2026·2 min read
Precision Astrometry Using Optically Independent Spacecraft for Graviational Wave Detection
SpaceNews

Precision Astrometry Using Optically Independent Spacecraft for Graviational Wave Detection

Paul StankusBrookhaven Science Associates  The scientific goal is to enable a new method for observing gravitational waves at low frequencies, based on the astrometric GW signature — gravitational waves passing by the Earth will cause a (very small) coordinated apparent motion of all sky objects. Our innovation is to deploy a new approach to precision […]

NASA·July 21, 2026·1 min read
Mapping Alien Continents: Achieving Optical VLBI for Exoplanet Imaging
SpaceNews

Mapping Alien Continents: Achieving Optical VLBI for Exoplanet Imaging

Paul StankusBrookhaven Science Associates The scientific goal of the proposed work will be reconstructing the image, ie resolving surface features, of an Earth-like exoplanet around a nearby star as seen in visible light. The innovation is in two stages. First, the design of a new kind of nulling interferometer — “dynamic hierarchical nulling” — combining inputs […]

NASA·July 21, 2026·1 min read
Interworld Slingshot Resource Surveys
SpaceNews

Interworld Slingshot Resource Surveys

Pablo Sobron SanchezSETI Institute This proposal explores a new class of reconnaissance spacecraft that map minerals from orbit using Raman spectroscopy during high-speed flybys–without landing, sample return, or extended dwell. If feasible, this concept would enable NASA to evaluate ice and ilmenite at the Moon, ore content at asteroids, and volatile-bearing minerals at Mars’ moons–all […]

NASA·July 21, 2026·3 min read
Robotically Assembled Electromagnetic Metamaterials for Long-Range Space Situational Awareness
SpaceNews

Robotically Assembled Electromagnetic Metamaterials for Long-Range Space Situational Awareness

David SmithDuke University  The increasing population of spacefaring vehicles and satellites motivates increasingly powerful technologies for space situational awareness (SSA). While the US space surveillance network (SSN) is able to monitor objects down to about four inches in size using, for example, the latest upgrade to the space fence, the associated requirements limit implementation to ground-based […]

NASA·July 21, 2026·3 min read
Why Maine’s Sandy Shorelines Turn Jagged
SpaceNews

Why Maine’s Sandy Shorelines Turn Jagged

Differences in the underlying bedrock and how rivers distribute sediment make the coastlines west of Portland look unlike those northeast of the city.

NASA·July 21, 2026·6 min read
NASA Sets Briefings for SpaceX Crew-13 Mission to Space Station
SpaceNews

NASA Sets Briefings for SpaceX Crew-13 Mission to Space Station

NASA and its partners will discuss the upcoming crew rotation mission to the International Space Station during a pair of news conferences on Monday, Aug. 3, from the agency’s Johnson Space Center in Houston. Mission leadership will provide an overview of NASA’s SpaceX Crew‑13 mission at 12 p.m. EDT. Next, crew members will discuss their […]

NASA·July 20, 2026·4 min read
NASA, GE Aerospace Work Enables Hybrid-Electric Flight Demonstration
SpaceNews

NASA, GE Aerospace Work Enables Hybrid-Electric Flight Demonstration

An aircraft powered by a megawatt-class hybrid-electric engine developed in collaboration with NASA and built by GE Aerospace, demonstrated flight of an innovation that can inform new generations of fuel-saving aircraft power systems. Mounted to a Saab 340B aircraft, the engine flew at Farnborough International Air Show in the United Kingdom. It was the public […]

NASA·July 20, 2026·5 min read
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