Extraterrestrial Materials Academy (ETMA) The Extraterrestrial Materials Academy (ETMA) is scheduled for June 8–August 15, 2026, at the Lunar and Planetary Institute (LPI) in Houston, Texas, in partnership with the
Extraterrestrial Materials Academy (ETMA) The Extraterrestrial Materials Academy (ETMA) is scheduled for June 8–August 15, 2026, at the Lunar and Planetary Institute (LPI) in Houston, Texas, in partnership with the
This graph displays data collected by NASA’s Perseverance Mars rover from targets in a rock formation nicknamed “Bright Angel.” Scientists later determined one of those targets, a rock nicknamed “Cheyava
SETI Institute / NVIDIA The SETI Institute announced that it will incorporate the new NVIDIA IGX Thor platform to enhance its real-time search for signals from space at the Allen
The size of GJ 251 and the orbits of GJ 251 b and c. Stellar size and orbital distances are to scale. In light green we show the optimistic HZ,
NASA Spaceline Current Awareness List — Grok via Astrobiology.com The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. This
Artist’s depiction of a coronal mass ejection from EK Draconis. The hotter and faster ejection is shown in blue, while the cooler and slower ejection is shown in red. Credit
Energy level diagram of the C + NH3 + CO reaction. The reaction proceeds from left to right. It starts with a triplet state; the intersystem crossings to the singlet
For the second stage of our analysis pipeline, outputs were further evaluated using a livability index L (scaled between 0 and 1). Among the 51 Mars-positive samples, the mean livability
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
Summary of different extracellular electron transfer (EET) pathways. While it is common to classify EET based on the nature and function of the mediators, here the emphasis is on the






