Atmospheric escape’s potential to shape the exoplanet population motivates detailed observations of systems actively undergoing escape. AU Mic is a young and active M dwarf hosting two close-in transiting sub- to Neptune-sized planets….
Category: 2. Space
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Far-ultraviolet Flares and Variability of the Young M Dwarf AU Mic: A Nondetection of Planet C in Transit at Lyα
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Gabbard signals shift in U.S. intelligence collection priorities
ST. LOUIS — Director of National Intelligence Tulsi Gabbard announced a reorientation of U.S. intelligence collection efforts toward border security and counternarcotics operations, describing it as “the biggest shift in collection…
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Sols 4541–4542: Boxwork Structure, or Just “Box-Like” Structure?
Written by Ashley Stroupe, Mission Operations Engineer at NASA’s Jet Propulsion Laboratory
Earth planning date: Wednesday, May 14, 2025
Today we came into another strange and interesting workspace (see image above) that is as…
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NATO allies to pledge capabilities to address growing threats
ST. LOUIS – At the June NATO summit in the Netherlands, allies will outline specific capabilities to contribute to the alliance.
“It won’t just be a pledge,” UK Royal Marines Maj. Gen. Paul Lynch, NATO deputy assistant secretary…
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NASA’s Perseverance Mars Rover to Take Bite Out of ‘Krokodillen’
Scientists expect the new area of interest on the lower slope of Jezero Crater’s rim to offer up some of the oldest rocks on the Red Planet.
NASA’s Perseverance Mars rover is exploring a new region of interest the team is calling…
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GEOINT 2025: Navigating intelligence in a shifting world
This is a bonus edition of Space Minds by SpaceNews.
This week we’re at the US Geospatial Intelligence Foundation GEOINT Symposium in St. Louis where we’ll post episodes Monday…
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SatVu’s thermal imaging satellite winning over customers despite early setback
ST. LOUIS — British startup SatVu is proving that even a short-lived satellite mission can yield big business opportunities in the competitive remote-sensing sector. Despite the premature failure of its first thermal imaging satellite
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Perseverance Detects Visible-Wavelength Aurora on Mars
Mars hosts various auroral processes despite the planet’s tenuous atmosphere and lack of a global magnetic field. To date, all aurora observations have been at ultraviolet wavelengths from orbit. In a new paper, planetary scientists describe…
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Scientists urge NASA to act on Apophis mission concept
WASHINGTON — Scientists are urging NASA to act quickly on concepts for repurposing a pair of NASA smallsats to visit an asteroid before it makes a very close approach to Earth in less than four years.
Recommendations recently published…
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Those Streaks On Mars May Not Be Due To Water
Keith’s note: According to “Slope Streaks on Mars – Not A Sign Of Water After All?” from Brown University: “A new study led by the University of Bern and Brown University in the U.S. casts doubt on one of the most tantalizing clues that water…
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