Abundances of O3 for both high CH4 models from this study and high N2O models from Kozakis et al. (2025) normalized to the amount of O3 with modern amounts of
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WASHINGTON — The U.S. Space Force is preparing to launch the first satellites intended to provide communications services from a low Earth orbit military constellation. The mission, targeted for no
Left: Assumed temperature/pressure structure of the Venus atmosphere. Centre: The concentrations of condensed units ncond/n that deposit and are removed from the model when advancing to the next atmospheric height.
HELSINKI — China conducted a pair of launches sending an experimental spacecraft to geosynchronous orbit and three further satellites into polar orbits. The first launch of the day saw a
Drill (a) and scoop (b) UAS sampling systems. — The Planetary Science Journal Unoccupied aircraft systems (UAS) technology on Earth has become increasingly prevalent and accessible, and for extraterrestrial applications,
James Webb Space Telescope — NASA Starting later this month and continuing into September, we will offer four new JWebbinars covering topics designed to help the community prepare for Cycle
Every once in a while, you may look up toward the sun and see strange bright lights on either side of it. Or perhaps you’ll be sitting in an aircraft,
(NewsNation) — Actress Emma Stone said she believes in the existence of aliens and agrees with astronomer Carl Sagan that it’s “narcissistic” to believe there is no other life in the
NASA Spaceline Current Awareness List — grok via Astrobiology.com SPACELINE Current Awareness Lists are distributed via listserv and are available on the NASA Task Book website at https://taskbook.nasaprs.com/tbp/spaceline.cfm. Please send any correspondence
The U.S. Space Force emerged as one of the near-term winners of Washington’s budget battles. A proposed $39.9 billion for fiscal year 2026 is a jaw-dropping $11.3 billion jump from
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