habitable-worlds-observatory-sig-seminar,-1-april-2026

Physics of the Cosmos … Physics of the Cosmos Community Habitable Worlds Observatory… About Community Program Analysis Group (PhysPAG) Science Groups News & Events Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources   Habitable Worlds Observatory SIG Seminar HWO SIG about Habitable Worlds ObservatoryContinue Reading

what-is-pi?-(grades-5-8)

3 Min Read What Is Pi? (Grades 5-8) This article is for students grades 5-8. What is Pi? Pi is a number. You might know it as 3.14 or the symbol π. But it’s way more than that! What Makes Pi Special? Pi is an irrational number. That means itContinue Reading

kastle

Glenn Research Center Home Space Communications and… KaSTLE Glenn Home About Glenn Overview Leadership Doing Business with Glenn History Media Resources Center Newsletter Contact Expertise and Facilities Facilities Research Engage With Us Community Engagement Request a NASA Expert Multimedia Featured Images Videos Visit Glenn Virtual Tours Visitor Center More NeilContinue Reading

“racist-regime”:-iranian-israeli-editor-orly-noy-on-israel-denying-bomb-shelter-access-to-palestinians

We get an update on the U.S.-Israeli war on Iran from Israel, where reports are growing of discrimination against non-Jewish and Palestinian citizens of Israel attempting to seek shelter from Iranian drone and missile attacks. While Jewish neighborhoods are “well protected” by bomb shelters, shelters are much rarer in PalestinianContinue Reading

could-january-3-become-the-next-january-6?

The ongoing Trumpenführerenführerian plot to rig the midterms and end democracy is getting crazier and more dangerous by the day. The plot is also becoming increasingly layered and will likely continue all the way to next Jan. 3, when newly-elected members of the Senate and every member of the HouseContinue Reading

kristi-noem-all-but-killed-fema.-will-her-departure-save-it?

This story was originally published by Grist. Sign up for Grist’s weekly newsletter here. During the year she spent leading the U.S. Department of Homeland Security, Kristi Noem faced a torrent of criticism. Lawmakers from both parties assailed her for lying about the shooting of protesters in Minneapolis and spending millions of dollars on television commercials.Continue Reading

gallup-ends-presidential-approval-polling-after-88-years

The Gallup Poll announced this month it would no longer measure presidential approval or other national leadership ratings. It was a surprise to pollsters and journalists who report on public opinion, because George Gallup was the pollster who initiated presidential approval ratings in the 1930s. Over the past nine decades, the organizationContinue Reading

Future spacecraft could fix their own damage using ‘self-healing’ materials

A 16-inch (40-centimeter) square Project Cassandra demonstrator test sample. Project Cassandra includes sensors and a heating element into a composite carbon-fiber material, allowing spacecraft to autonomously repair initial stages of damage. (Image credit: CompPair) Spacecraft of the future may be able to detect and repair their own structural damage in orbit, a capability that couldContinue Reading