Astrobiology68- Page

Suppression in logarithmic units (diffraction intensity at the telescope aperture ∥f ∥ P ∥ 2 ) is shown for the HWO 60 m starshade with 16 petals at a wavelength

The diversity of unicellular eukaryotes covered in the study, with their nucleus (blue) and microtubule cytoskeleton (magenta) stained. These organisms are so distantly related to each other as they are

The gloved hands of NASA astronaut inside the Microgravity Science Glovebox iss073e0759779 (Sept. 2, 2025) — NASA — larger image A top-down view inside the Destiny laboratory module’s Microgravity Science

The mass and radius of our two models for GJ 12 b (circular and eccentric orbits) compared to various composition models from L. Zeng et al. (2019), as well as

Comparison of synthetic and observed solar G-band intensity at wavelength 4306.8±15 Å at different positions across the solar disc (different rows). The synthetic G-band has been convolved with the SST

Interstellar Comet 3I/ATLAS As Seen By NASA’s MAVEN Mission Larger imagery An ultraviolet image composite of the hydrogen atoms surrounding comet 3I/ATLAS, the third interstellar object ever detected by astronomers,

Cumulative distribution of observations published by the ExoClock network. –astro-ph.EP The ExoClock project is an open platform aiming to monitor exoplanets by integrating observations from space and ground based telescopes.