A schematic diagram of the circumstellar gas torus, that has formed due to the accumulation of escaping gas from the planet over many orbits. The left and right panel shows
A schematic diagram of the circumstellar gas torus, that has formed due to the accumulation of escaping gas from the planet over many orbits. The left and right panel shows
Two-dimensional temperature map of the disk after 280 kyr of evolution. The averaged trajectories of particles over this period, plotted along the 𝑟 and 𝑧 axes, are shown in white.
The information that has been made public shows the vast majority of UFO reports made by the military go unsolved.
Three possible pathways for hydrogen abstraction from CH3CH2SH by the OH radical: (a) abstraction from the -CH2 group, (b) abstraction from the -SH group, and (c) abstraction from the -CH3
WASHINGTON — NASA is targeting a March 6 launch for Artemis 2 after completing a countdown test with few problems. At a Feb. 20 briefing, NASA officials said the outcome
Image-based query examples for Task 3 (Global Geo-Localization) — cs.CV Data-driven approaches like deep learning are rapidly advancing planetary science, particularly in Mars exploration. Despite recent progress, most existing benchmarks
Graphical abstract — cs.MA Artificial Intelligence (AI) has transformed robotics, healthcare, industry, and scientific discovery, yet a major frontier may lie beyond Earth. Space exploration and settlement offer vast environments
More and more papers are coming out about the upcoming Habitable Worlds Observatory (HWO). As the telescope moves from theory to practice (and physical manifestation), various working groups are discovering,
NASA/Brendan Finnegan NASA astronaut Christina Koch and Canadian Space Agency astronaut Jeremy Hansen take off on a T-38 training flight from Ellington Field on Feb. 11, 2026, as a waning
WASHINGTON — Boeing opened a new production facility at its El Segundo, California, campus to manufacture electro-optical infrared, or EO/IR, sensors for U.S. military satellites, expanding capacity as demand grows






