Overview of the ibSLS database content. a. Numbers of samples available in the current ibSLS, categorized by assay type (outer ring) and mission (inner ring), with sample counts indicated in
Overview of the ibSLS database content. a. Numbers of samples available in the current ibSLS, categorized by assay type (outer ring) and mission (inner ring), with sample counts indicated in
Tiny life forms tucked into debris from an asteroid hit could catapult to other planets – including Earth – and survive, a new Johns Hopkins University study finds. The work
Distribution of companions in semi-major axis and mass, along with the occurrence rate density of subsamples. (a), Detection efficiency-weighted KDE and distribution of our sample (white points). We divide the
As a space scientist, every time I go outside with my family, I tell my children to look up at the sky. The front door of our home looks southeast,
A Rocket Lab HASTE rocket launches into the night sky from Launch Complex 2 at NASA’s Wallops Flight Facility in Virginia on Feb. 27, 2026 NASA/Danielle Johnson NASA’s Wallops Flight
Recent imagery from the Copernicus Sentinel-2 satellite has captured a striking transformation in the landscape surrounding Dhaka, the bustling capital of Bangladesh. The satellite images, taken in February 2017 and
This geyser exhibits irregular behavior, sometimes erupting regularly for months, and then ceasing altogether. Echinus is a rare acidic geyser, with a mixed water rich in both sulfate and chloride.
Representation of the two main frameworks used to quantify molecular complexity: (a) graph-theoretic and b) information-theoretic approaches. Tryptophan is depicted as both a graph representation and a molecular structure, illustrating
In “Children of Time,” Adrian Tchaikovsky crafts a narrative that brilliantly melds the grandeur of science fiction with profound themes of survival, evolution, and the essence of humanity itself. Set
NASA/Michael DeMocker The Moon appears red during a total lunar eclipse over New Orleans, home of NASA’s Michoud Assembly Facility, on March 3, 2026. This “blood moon” occurs during a






