Artist concept of a cloudy Earth-like exoplanet with colorful biota in the clouds. Adam B. Langeveld/Carl Sagan Institute. Adapted from NASA/Ames/JPL-Caltech. An exoplanet with dense or even total cloud cover
Artist concept of a cloudy Earth-like exoplanet with colorful biota in the clouds. Adam B. Langeveld/Carl Sagan Institute. Adapted from NASA/Ames/JPL-Caltech. An exoplanet with dense or even total cloud cover
Wind fields in our imposed TOA 𝐴𝑏 = 0.6 case. Top left: horizontal wind field at 250 hPa. Top right: Divergent component of the circulation, and the vertical pressure velocity
c. Approximate ages for the origin of nitrogenase isoforms are based on geochemical12 and phylogenetic data. — biorxiv.org Nitrogen isotope fractionation (ε15N) in sedimentary rocks has provided evidence for biological
A stunning new image of interstellar comet 3I/ATLAS (C/2025 N1 ATLAS) reveals the cosmic visitor’s ion tail has grown dramatically longer and more structured — a sign of intensifying activity
SAN FRANCISCO – French startup U-Space has raised €24 million ($27.8 million) to expand its role in the small satellite constellation market. With funding from the Series A round, Toulouse-based
VOYAGERS target stars were selected from 47,864 GES members following several screening steps. Available stellar properties were used to screen to 156 candidates. TRES spectra were then used to identify
Ready for round two, aurora chasers? The northern lights may dazzle again tonight (Nov. 12) as a speedy incoming coronal mass ejection (CME) released during yesterday’s colossal X5.1 class solar
Orbital evolution of satellites, in the relative system, to Constellation Titan — Satellite Navigation Exploring Saturn’s largest moon, Titan, presents unique orbital challenges due to its dense atmosphere, gravitational perturbations,
Thanks to the European Space Agency (ESA) spacecraft XMM-Newton, astronomers have seen a powerful explosion of plasma erupting from a distant star for the first time. We have seen (and
Science & Exploration 12/11/2025 1988 views 21 likes Astronomers using the European Space Agency’s XMM-Newton space observatory and the LOFAR telescope have definitively spotted an explosive burst of material thrown out




