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Tuesday, 24 February 2026

February 24, 2026

Astronomy Activation Ambassadors: Embracing Multiple Perspectives

The Astronomy Activation Ambassadors (AAA) project, part of the NASA Science Activation program, aims to measurably enhance student STEM (Science, Technology, Engineering, & Mathematics) engagement via middle school, high school, and community college science teacher professional development.

2026-02-23
from NASA https://ift.tt/vz6FlK2
February 24, 2026

Curiosity Surveys the Boxwork Region

Description NASA’s Curiosity Mars rover captured this panorama of boxwork formations — the low ridges seen here with hollows in between them — using its Mastcam on Sept. 26, 2025, the 4,671st Martian day, or sol, of the mission. These boxwork formations were created billions of years ago when water leaked through rock cracks. Minerals […]

February 23, 2026
from NASA https://ift.tt/peQ78uT

Monday, 23 February 2026

February 23, 2026

Perseverance’s Landing

NASA’s Perseverance Rover approaches Mars in this Feb. 18, 2020, top-down still image captured by a camera on the rover’s descent stage. Perseverance is searching for signs of ancient microbial life, to advance NASA’s quest to explore the past habitability of Mars. NASA chose Jezero Crater as the landing because scientists believe the area was once […]

February 23, 2026
from NASA https://ift.tt/OMefH4o
February 23, 2026

NASA’s Webb Telescope Locates Former Star That Exploded as Supernova

Forty million years ago, a star in a nearby galaxy exploded, spewing material across space and generating a brilliant beacon of light. That light traveled across the cosmos, reaching Earth June 29, 2025, where it was detected by the All-Sky Automated Survey for Supernovae. Astronomers immediately turned their resources to this new supernova, designated 2025pht, […]

February 23, 2026
from NASA https://ift.tt/S9pt2cG
February 23, 2026

Meet Regina Senegal, Acting Chief of Johnson’s Quality and Flight Equipment Division

Safety and quality management are integral to every program at NASA’s Johnson Space Center in Houston, and across the entire agency. That gives team members like Regina Senegal, acting chief of the Safety and Mission Assurance Directorate’s (SMA) Quality and Flight Equipment Division, a unique opportunity to collaborate with diverse organizations and personnel. “I’m responsible […]

February 23, 2026
from NASA https://ift.tt/ObZ93oH
February 23, 2026

Silent Arrhythmias: Irregular heartbeats often go undetected—cardiologists warn of hidden risks, symptoms to watch for

Silent Arrhythmias: Undiagnosed rhythm disorders are increasingly being detected in a large number of younger adults during routine check-ups. Top Mumbai-based cardiologists say early screening and timely treatment can prevent stroke, heart failure, and sudden cardiac death. 

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Sunday, 22 February 2026