habitability

The figure shows the HPLC Chromatograms of Amino Acids produced in the Sample B5 irradiation run. — astro-ph.EP…

The strength of indirect detection signals from an Earth-like exoplanet as a function of stellar effective temperature. Bands…

Qualitative projections of the best-fit three-dimensional spherical-harmonic model to the jointly decomposed first spatial mode, u(1), derived from…

Atmospheric conditions in the case with Sp = 0.4 S0, pN2 = 1.0 bar, pCO2 = 0.1 bar.…

View larger. | Composite image showing location of some of the ammonia-bearing compounds on Jupiter’s moon Europa (red…

Astronomers have discovered a new exoplanet orbiting the nearby K-dwarf star HD 137010 after detecting a single, shallow…

Europa, one of Jupiter’s 95 moons, is encased in a shell of water ice, and researchers have just…

View larger. | This is an artist’s concept of a super-Earth with a deep magma ocean generating a…

Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system,…

Many mysteries still remain in the universe, and this is the case of the exomoons. As a reminder,…

For centuries, humans have wondered whether they are alone in the universe. And although no concrete evidence has…

For years, many astronomers have been searching for exoplanets in the universe. And although some of them are…

Proton Irradiation of Primitive Atmospheres of Young Exoplanets And Early Earth: N2O Greenhouse Warming And Prebiotic Synthesis