The core of massive dying galaxies already formed 1.5 billion years after the Big Bang

Astrophysics, Galaxies: The most distant dying galaxy discovered so far, more massive than our Milky Way — with more than a trillion stars — has revealed that the ‘cores’ of these systems had formed already 1.5 billion years after the Big Bang, about 1 billion years earlier than previous measurements revealed.

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‘Cold Neptune’ and two temperate super-Earths found orbiting nearby stars

Washington, DC– A “cold Neptune” and two potentially habitable worlds are part of a cache of five newly discovered exoplanets and eight exoplanet candidates found orbiting nearby red dwarf stars, which are reported in The Astrophysical Journal Supplement Series by a team led by Carnegie’s Fabo Feng and Paul Butler.

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One step closer to living on Mars: NAU scientists contribute to NASA’s ‘treasure map’ of widespread water ice near planet’s surface

Northern Arizona University professor Christopher Edwards and postdoc Jennifer Buz are co-authors of a study published this week in Geophysical Research Letters that mapped several locations on Mars at high and mid-latitudes where water ice exists at a depth as little as an inch below the planet’s surface.

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