~orbitalindex | Bookmarks (936)
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How to keep Earth from being cooked by the ever-hotter Sun
move the Earth out of the way
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Webb Directly Images Two Planets Orbiting White Dwarfs
what look like two directly-imaged Jupiter-like planets orbiting around white dwarf stars
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Astronomers Can See the Impact Site Where an Asteroid Crashed Into a White Dwarf
sports the signature of a localized metallic scar on its surface
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New findings point to an Earth-like environment on ancient Mars
Data from Curiosity’s ChemCam shows surprisingly high amounts of manganese oxide in lakebed rocks within Gale...
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Violent volcanoes have wracked Jupiter’s moon Io for billions of years
the volcanic moon has lost ~95% of its initial sulfur due to eruptions
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NASA Selects Commercial Service Studies to Enable Mars Robotic Science - NASA
NASA announced the award of 12 short feasibility study contracts to 9 companies exploring commercial service...
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NASA awards studies for commercial Mars missions
$200,000 - $300,000 contracts cover small and large payload delivery and hosting, Mars surface-imaging, and communications...
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https://www.reuters.com/markets/deals/wozniaks-space-firm-privateer-buys-orbital-insight-raises-565-million-2024-05-06/
raised an additional $56.5M and also acquired Orbital Insight
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Russian space nuke could render low-Earth orbit unusable for a year, US official says
US Assistant Defense Secretary for space policy says it could render LEO unusable for a year