Hunting for “Oddballs” — Grok via Astrobiology.com This study explores the application of autoencoder-based machine learning techniques for anomaly detection to identify exoplanet atmospheres with unconventional chemical signatures using a
Hunting for “Oddballs” — Grok via Astrobiology.com This study explores the application of autoencoder-based machine learning techniques for anomaly detection to identify exoplanet atmospheres with unconventional chemical signatures using a
Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary matter. These characteristics make it impossible to detect using
Design of the space exposure unit and assemblage of samples for the space exposure experiment (A) The space exposure unit with a UV-blocking filter installed. A UV-blocking filter, which only
(A) Predicted pO2 (red line) and (B) pCO2 (purple line) values are compared for a range of possible assumed pN2. Vertical dashed lines and colored bands reflect pN2 estimates for
WASHINGTON — SkyFi, a commercial geospatial intelligence firm, has added satellite imagery from Vantor to its platform, widening access to high-resolution Earth observation data for commercial and government users. The
SEDs scaled to the EEID (top panel) and to the semi-major axis of each planet b (bottom panel). In the bottom panel the wavelength range is changed to expand the
Artist’s impression of a galaxy cluster forming in the early universe. These are active galaxies, with radio jets spewing abundant hot gas into the space between the cluster members. This
The United States military space enterprise enters 2026 under pressure to turn long-promised acquisition reforms into results. For defense space companies, the year is shaping up as a test of
NASA’s SLS (Space Launch System) rocket is seen inside High Bay 3 of the Vehicle Assembly Building as teams await the arrival of Artemis II crewmembers to board their Orion
NASA’s StarBurst instrument outside a thermal vacuum chamber at NASA’s Marshall Space Flight Center in Huntsville, Alabama. NASA/Daniel Kocevski Heated, cooled, shaken, and settled – NASA’s StarBurst instrument is several






