Are we ready to send humans to Mars?
The physiological challenges of a mission to the red planet
The physiological challenges of a mission to the red planet
GUAREÑO, SPAIN—According to an article in The Greek Reporter, the wheels and parts of a 2,500-year-old miniature bronze chariot have been discovered in a monumental building at the Tartessian site known as Casas del Turuñuelo in southwestern Spain. In the area where the chariot parts were found, archaeologists had previously uncovered an altar shaped like…
The past 250 years of optical telescopes have seen revolutionary discoveries and technology that the telescope’s inventor, a seventeenth century spectacle-maker by the name of Hans Lippershey, maybe wouldn’t have believed possible. When we look back through the annals of telescope history, we find that a significant turning point came, coincidentally, just five years after…
Looking for extraterrestrial life in the form of biosignatures will involve peering into the constituents of a planetary atmosphere and identifying out of equilibrium gases that tell us something biological is going on. But here’s the problem, as demonstrated recently in work on the exoplanet K2-18b. We’ve identified dimethyl sulfide at this world, which might…
Read this news release in English here. Nota del editor: Este comunicado se actualizó el 30 de junio de 2026 para aclarar la versión de desarrollo de ingeniería del rover PROMISE.La NASA anunció el martes la selección de tres empresas para llevar a cabo cuatro nuevas misiones a la Luna a finales de 2028 como…
Slow Gods by Claire North is the New Scientist Book Club’s read for July This is the story of the supernova event known as Lhonoja. By the end of it, several planets will have burned, a couple of civilisations will have fallen, and I will have spoken to an entity some consider a god, and…
Introduction: In this article, I’ll delve into the captivating journey of space exploration, tracing its remarkable evolution from the pioneering Mercury missions to the ambitious Artemis program. Over the decades, humanity’s quest to unlock the mysteries of the cosmos has witnessed an extraordinary transformation, propelled by scientific advancements, technological breakthroughs, and an unwavering spirit…