Upper panel: UV flux reaching the surface of the planet TOI-700 d for an Archean atmosphere, depicted in purple (fUV=1) and red (fUV=10), and a modern Earth-like atmosphere, in green
Upper panel: UV flux reaching the surface of the planet TOI-700 d for an Archean atmosphere, depicted in purple (fUV=1) and red (fUV=10), and a modern Earth-like atmosphere, in green
Carbonaceous chondrite – large individual of the Murchison Meteorite with fusion crust. FMNH Me 2640 (Field Museum of Natural History meteorite collection, Chicago, Illinois, USA). — Wikiedia Source In the
At the European Space Agency’s (ESA) mission control in Darmstadt, Germany, teams recently engaged in a groundbreaking simulation meant to prepare for the rarest and most severe of space weather
By treating optical telescopes as an array of smaller telescopes, astronomers could observe exoplanets more clearly.
Look to the southwestern horizon at sunset on Oct. 23 to see the slender form of the crescent moon shine close to Mercury and Mars in the evening sky. The
Following a successful Starship Flight 11, SpaceX is gearing up for a busy launch schedule, planning to conduct six Falcon 9 missions within a single week. This ambitious lineup includes
“To bridge dilution between environments, we specify mobile “holding pens” (green-rust/iron flocs, silica mats, pumice rafts, and sea-surface microlayer/foam) that concentrate, shuttle, and release prebiotic cargo into shoreline pools.” —
ENFYS Infrared Spectrometer — Aberystwyth University The search for life on Mars takes a leap forward today, as a key instrument for a major space mission begins its journey from
WASHINGTON — Vantor, the commercial Earth intelligence firm formerly known as Maxar Intelligence, has begun providing high-resolution space-to-space imagery to the U.S. Space Force, filling a gap in military surveillance
Biochemistry & Organic Chemistry Status Report chemrxiv.org October 13, 2025 Graphical Abstract — chemrxiv.org The origin of homochirality in biomolecules is a central problem in the study of the origin




