Schematic of episodic atmospheric collapse and regeneration through impacts for a tidally locked planet. A) The planet has a volatile rich atmosphere which redistributes heat from the day- to the
Schematic of episodic atmospheric collapse and regeneration through impacts for a tidally locked planet. A) The planet has a volatile rich atmosphere which redistributes heat from the day- to the
All sorts of crazy things have been suggested regarding 3I/ATLAS, the third known interstellar object that we’ve discovered. Some are simply conspiracy theories about it being an alien spacecraft, while
ReplicationBench evaluates AI agents on end-to-end astrophysics research paper replication. For each paper, we supply the manuscript, dataset, and execution metadata, and a complete set of author-written tasks. We evaluate
The mixing ratios of CH4, H2O, CO, NH3, NO and CO2 across varying intensities of vertical mixing. The dotted line (Case 0) corresponds to the case where there is no
The magnetopause standoff distance of a planet orbiting our stellar sample. The theoretical decay of the Parker model (blue) and that measured in the solar system (red) are used in
TAMPA, Fla. — Ukrainian telco Kyivstar said Oct. 31 it is preparing to test SpaceX’s Starlink Direct to Cell service across most of the country, excluding border areas, active combat
MOUNTAIN VIEW, Calif. – Logistics, from satellite life extension to in-space assembly, will become common elements of future military operations, according to speakers at the MilSat Symposium here. “The way
China has successfully sent its tenth crew to the Tiangong space station, marking the 16th crewed mission in the Shenzhou program, which has maintained a continuous human presence in orbit




