Graphical abstract — The Innovation The traditional definition of the circumstellar habitable zone (HZ) focuses on liquid water, but neglects the crucial role of ultraviolet (UV) radiation in prebiotic chemistry.
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Protocell formation on a scoriaceous micrometeorite. A scanning electron microscope image section of the micrometeorite (left), fluorescence microscope micrograph of protocells on the surface of the micrometeorite (right). Phospholipid membranes
![A Post-perihelion Constraint On The CO2/H2O Ratio Of Interstellar Comet 3I/ATLAS From [O I] Forbidden Lines](https://flyingtomars.com/wp-content/uploads/2026/04/a-post-perihelion-constraint-on-the-co2-h2o-ratio-of-interstellar-comet-3i-atlas-from-o-i-forbidden-lines.png)
The green-to-red intensity ratio of (G/R) in 3I (filled circle), compared with measurements for a sample of Solar System comets: Jupiter-family comets (JFCs; open triangles), Oort Cloud comets
Agency 31/03/2026 14 views 0 likes Géraldine Naja took up duty as Director of Space Transportation (D/STS) at the European Space Agency on 1 April 2026. She will continue to
Netflix’s sci-fi thriller “War Machine” has been an unexpected crowdpleaser this month, raking up nearly 40 million views in its debut weekend and providing a cinematic thrill ride in its
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The first full moon of spring rises on April 1 and it plays a crucial role in setting the date of Easter. The official moment that the moon will turn
The future of space warfare will be determined by the speed of decision. As satellite constellations proliferate and adversaries field increasingly sophisticated counterspace capabilities, the ability to sense, analyze and
Géraldine Naja has officially assumed the role of Director of Space Transportation at the European Space Agency as of April 1, 2026. In this new capacity, she will also serve
“Things are looking really good for the launch,” said Debbie Korth, deputy manager of NASA’s Orion Program.
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