Routes to α-keto acids from amino acids. a) The conversion of an α-amino acid to an α-keto acid via transamination requires an additional α-keto acid; however, b) the β-elimination of
Routes to α-keto acids from amino acids. a) The conversion of an α-amino acid to an α-keto acid via transamination requires an additional α-keto acid; however, b) the β-elimination of
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. When you’re on a camping trip, you might have to
TAMPA, Fla. — Belgian satellite maker Aerospacelab has secured 94 million euros ($110 million) to expand manufacturing capacity and bolster its bid for a role in IRIS², Europe’s planned sovereign
A study led by Jenny Frediani at Stockholm University has revealed a planet-forming disk with a strikingly unusual chemical composition: an unexpectedly high abundance of carbon dioxide (CO2) in regions
MILAN – A report from Italy’s space policy office questioned whether the country is underrepresented in the IRIS² program, the European Union’s planned public-private communication constellation for low and medium earth orbit,
Blue Origin’s New Glenn, SpaceX’s Falcon 9 and ULA’s Vulcan rockets launch from their respective pads. Image: Blue Origin, SpaceX, United Launch Alliance A long-awaited launch contract for national security
TAMPA, Fla. — Canada’s Telesat is pitching Lightspeed as a bridge to IRIS² as its low Earth orbit (LEO) broadband constellation is set to come online in 2027, at least
A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 4 East at Vandenberg Space Force Base on the Starlink 15-3 mission. Image: SpaceX SpaceX is moving ahead with
What can carbon dioxide (CO₂) on Saturn’s moons teach scientists about their formation and evolution? This is what a recent study submitted to The Planetary Science Journal hopes to address
Four team members are managing the instrument control laptop. — Earth and Space Science Planetary caves are desirable environments for the search for biosignatures corresponding to extant or extinct extraterrestrial






