Left panel: schematic of an extraterrestrial transmitter on a planet (green) within the Exo-IPM, with Rimp indicating the impact distance of the passing line of sight between Earth and the

A) Molecular assembly index (MA) and assembly paths for amino acids asparagine (MA = 7) and tryptophan (MA = 12), and the important energy carrier adenosine triphosphate (MA = 21)

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

A view of the outside of the OSIRIS-REx sample collector. Sample material from asteroid Bennu can be seen on the middle right. Scientists have found evidence of both carbon and

The Alvin submersible is recovered on deck following a seven-hour dive, concluding a successful day of hydrothermal vent sampling. Photo courtesy of Will Carter Imagine descending nearly a mile and

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