NASA's Decorrelation Stretch Technique Enhances Detection of Ancient Artwork Faded Over Time
A NASA-developed image processing method originally applied to satellite data has been adapted to reveal faded ancient paintings and rock art on Earth.
THE TECHNOLOGY BRIEFING
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Earlier editions are retrospective collections of dated announcements, added to this archive later. Each briefing shows its source date and actual archive publication date. Historical dates do not imply that this website published at the time.
A NASA-developed image processing method originally applied to satellite data has been adapted to reveal faded ancient paintings and rock art on Earth.
Amazon Web Services released OpenAI’s GPT-6 Astra model on its Bedrock platform, targeting advanced business applications requiring extended context and nuanced reasoning.
Amazon Web Services enhanced its managed InfluxDB 3 service by allowing customer-hosted Python plugins to execute within the database engine for tailored data processing.
A new capability in Amazon SageMaker Feature Store allows updating individual features within records, improving efficiency for AI model feature management.
AWS launched its automated server migration service, AWS Transform, in the GovCloud (US-West) region to support secure cloud transitions for government and regulated entities.
API Gateway now supports presenting user-managed ACM certificates to backend services during TLS handshakes, enhancing end-to-end mutual TLS security.
Developers can now send content directly to long-term memory in Amazon Bedrock AgentCore Memory without creating short-term memory events first.
Amazon RDS updated MariaDB support to multiple recent community minor versions, incorporating operational improvements and post-quantum cryptography for data encryption in transit.
HealthOmics now lets users specify prioritized lists of accelerator types, improving workflow completion rates by falling back to alternative compute resources automatically.
AWS expanded Dynamic Image Transformation capabilities by introducing multi-label smart cropping, device-aware optimization, an interactive playground, and ECS/Lambda parity.
AWS Lambda introduced SnapStart support for functions packaged as container images to greatly reduce startup latency.
Amazon Aurora MySQL 8.4.8 introduced features such as post-quantum TLS support, transaction timeouts, and advanced replication options.
Amazon Aurora MySQL expanded replication functionality to improve data consolidation and recovery safeguards.
SageMaker Unified Studio now supports embedded Python and Bash scripting in serverless visual workflows without external compute provisioning.
Amazon Managed Workflows for Apache Airflow improved observability with a new metrics dashboard and alarms within the AWS Console.
Amazon Linux 2027 preview offers updated security, performance, and toolchain support tailored for AWS cloud workloads.
Amazon Simple Email Service added integrated S/MIME signing to authenticate emails without manual message signing.
Amazon S3 added PrivateLink support enabling secure access via FIPS 140-3 validated cryptographic modules within VPCs.
AWS Transform migration tool supports direct block storage migration to FSx for NetApp ONTAP alongside Amazon EBS.
SageMaker AI Batch Transform now utilizes high-performance G6e instances with NVIDIA L40S GPUs for large-scale offline inference.
Amazon Managed Workflows for Apache Airflow (MWAA) Serverless expanded to AWS GovCloud (US-East and US-West), streamlining workflow management in government environments.
AWS enabled user-managed setup for integrating SharePoint, OneDrive, and Confluence content, easing data connection without administrative credentials.
AWS introduced a native connector for ServiceNow, allowing seamless ingestion of knowledge articles and service catalog items into managed knowledge bases.
AWS implemented configurable sync schedules for managed knowledge bases, automating data ingestion updates from native connectors.
AWS enabled AMI creators to restrict which EC2 instance types their images can launch on, enhancing deployment reliability.
GuardDuty launched 35 opt-in detection rules for fine-tuned monitoring of CloudTrail management events tailored to diverse environments.
ECS introduced configurable success thresholds to quickly mark rolling deployments successful and optimize dependent workflows.
AWS enhanced its Model Context Protocol Server with serverless capabilities to assist AI coding agents in diagnosing Lambda functions and connected AWS services.
AWS extended availability of C8g instances, using Graviton4 processors, to Taipei, New Zealand, and GovCloud US-East, enhancing compute capacity.
AWS enhanced SFTP Connectors to continue file transfers seamlessly when rotating authentication credentials stored in Secrets Manager.
Amazon EC2 C9g and C9gd instances with AWS Graviton5 CPUs became available in Tokyo, delivering up to 35% speed improvements for compute workloads.
Amazon ECS introduced support for non-critical Managed Daemons, allowing auxiliary agents to fail without impacting primary application tasks.
AWS released M9g and M9gd EC2 instances with Graviton5 processors in Europe (Ireland) and Asia Pacific regions, boosting memory-intensive workload performance.
AWS introduced P6-B200 EC2 instances accelerated by NVIDIA Blackwell GPUs in Hyderabad, doubling AI training and inference performance over prior generation.
The new P6-B300 EC2 instances with NVIDIA Blackwell Ultra GPUs deliver increased memory and networking for AI model training in Jakarta and other regions.
CloudFront introduced programmatic subscription and management of flat-rate pricing plans via API and infrastructure-as-code tools.
Amazon Quick introduced Quick Max plan granting five times more usage and storage than the Plus tier for demanding workloads.
Gateway Load Balancer added TCP Reset feature to reduce traffic disruption by enabling quicker detection and recovery from unhealthy targets.
The addition of Graphics G7 instances with NVIDIA RTX PRO 4500 Blackwell GPUs accelerates professional graphics workloads on Amazon WorkSpaces Applications.
AWS Redshift enabled single-node cluster deployment of rg.large instances to support smaller analytics workloads without high availability.
Amazon Connect Customer introduced Live Sync and Touchpoint to enhance web and mobile self-service during voice or chat sessions.
Amazon Bedrock’s built-in Web Search now supports government-compliant AI workloads by introducing grounded web-based results in AWS GovCloud (US-West).
Amazon Connect Customer expanded its automated performance evaluations to support Malay language interactions, enhancing multilingual contact center assessment.
Amazon Quick introduced advanced administrative controls and Model Context Protocol synchronization to improve connector management and tool deployment.
Amazon Connect Customer debuted agentic CX designer, a visual no-code canvas combining agentic and deterministic AI to build controlled, AI-powered self-service experiences.
AWS expanded support for second-generation Outposts racks to AWS GovCloud (US-East and US-West), facilitating hybrid cloud deployments with low latency and data residency needs.
AWS CloudFormation updated contract testing to version 2, adding deeper lifecycle tests and live-state verification for resource types.
AWS Config added support for 60 additional AWS resource types including Bedrock, EC2, SageMaker, and Organizations, improving audit and remediation capabilities.
Amazon MemoryDB introduced support for AWS PrivateLink in AWS GovCloud (US-West and US-East), enabling private and secure connectivity from VPCs.
AWS User Experience Customization (UXC), allowing account-level console appearance and service visibility settings, became available across all commercial AWS Regions.
New editions: Monday–Friday at 09:00 New York, subject to source availability and the generation allowance. AI-assisted briefings link to original sources. Twenty additional desk names are editorial pseudonyms, not profiles of real journalists. These briefings are separate from peer-reviewed research.