Mass-Radius plot of asteroids, moons, planets, brown dwarfs and low-mass stars. From nearly 5600 exoplanets listed in the PHL-HWC database, 1504 are categorized as terrestrial worlds (orange dots), 2609 as
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Chief Training Officer Teresa Sindelar Touches the Future of Human Spaceflight
Teresa Sindelar always knew she wanted to be a part of human spaceflight, but she was unsure how to make that dream a reality until a chance encounter with former
Ocean World Exploration: New Autonomous Vehicle Studies Deep Ocean Critical Minerals
This Orpheus AUV is the first of many to be built and operated by Orpheus Ocean. Capable of reaching the ocean’s greatest depths, the Orpheus-class of vehicle was first designed
Offworld Biotechnology: Using Bioplastics For Extraterrestrial Habitats
In this approach, raw materials for habitat construction are synthesized from algal and plant feedstocks. Biomass growth, processing, and recycling all take place in surface habitats made from recyclable bioplastics.
The Possibility of Hydrogen-Water Demixing in Uranus, Neptune, K2-18b and TOI-270d
Potential interior structures of Uranus, Neptune, K2-18 b and TOI-270 d if they have undergone hydrogen-water demixing. We note that alternatives models are also possible (see Secs. 3 and 4).
Photodesorption Of SO2 And SO From UV-irradiated SO2 Ices
Example of a simulated SO3 amorphous ice with 8 molecules in a cubic box with periodic boundary conditions. — astro-ph.GA The detection of high gas-phase abundances of SO2 and SO
VLT Timelapse Of 3I/ATLAS, A New Interstellar Object
ESO’s Very Large Telescope (VLT) has obtained new images of 3I/ATLAS, an interstellar object discovered last week. ESO’s Very Large Telescope (VLT) has obtained new images of 3I/ATLAS, an interstellar
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Graphical abstract — ACS Earth and Space Chemistry Unraveling life’s origin involves finding environments that can form and preserve organic molecules, with hydrothermal systems offering a likely setting. Terrestrial mineral
ESA’s Living Planet Symposium, one of the world’s leading Earth observation conferences, opened today in Vienna. The plenary session began at 10:30 CEST and included addresses from ESA Director General
NASA tested RS-25 engine No. 20001 on June 20, at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi. Test teams fired the engine
The Golden Dome initiative represents the largest missile defense effort in United States history — a $175 billion shield against weapons of mass destruction, aiming to be fully operational within
Space is huge and essential to humankind, fuelling knowledge, supporting our economies and driving global prosperity. None of this would be possible without reliable access to space. Since 1979, Europe
PARIS — While Arianespace is committed to moving to its peak launch rate of the Ariane 6 “as soon as possible,” it may take several years for the company to
Applications 23/06/2025 340 views 6 likes Today, at the Living Planet Symposium, ESA revealed the first stunning images from its groundbreaking Biomass satellite mission – marking a major leap forward
5 Min Read Heather Cowardin Safeguards the Future of Space Exploration As branch chief of the Hypervelocity Impact and Orbital Debris Office at NASA’s Johnson Space Center in Houston, Dr.
Astronomers have witnessed a distant supermassive black hole devouring its surrounding matter so rapidly that it is “burping” out excess mass at nearly a third of the speed of light.
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