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Mars Orbiter Finds Martian Fissures That Filled With Water Eons Ago

DDN

Monday, September 29th, 2008

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The Mars Reconnaissance Orbiter has revealed hundreds of small fractures exposed on the Martian surface that billions of years ago directed flows of water through underground Martian sandstone, NASA reported. Researchers used images from the spacecraft's High Resolution Imaging Science Experiment, or HiRISE, camera. Images of layered rock deposits at equatorial Martian sites show the clusters of fractures to be a type called deformation bands, caused by stresses below the surface in granular or porous bedrock. "Groundwater often flows along…

Congress

Munitions Fired Represent Most of $25 Billion Spent By Pentagon on Iran War So Far

Munitions fired in the two-month old “Operation Epic Fury” against Iran represent most of the $25 billion cost the Pentagon has incurred thus far in the conflict, the acting Defense […]

Congress

Slotkin: Pentagon Should Use Anthropic’s Mythos To Spot Cyber Security Gaps

The Pentagon should be using Anthropic‘s recently announced Mythos artificial intelligence model to spot gaps in cyber security, Sen. Elissa Slotkin (D-Mich.) said on Tuesda. “I think the thing that […]

Budd And Shaheen Bill Would Authorize 329 F-15EX Fighters

Two members of the Senate Armed Services Committee (SASC), Sen. Ted Budd (R-N.C.) and Sen. Jeanne Shaheen (D-N.H.), have introduced the Airpower Acceleration Act, which would authorize multi-year procurements of […]

Congress

HASC’s Wittman Sees ‘Challenging’ Push For $350B In Reconciliation Funds, Wants Sustained Defense Increase

NATIONAL HARBOR, Md.– Congress’ work to pass $350 billion in reconciliation funds to support the Trump administration’s push for a $1.5 trillion fiscal year 2027 defense topline is “going to […]