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Cometas Noticias 19 noviembre 2025

Interstellar Comet 3I/ATLAS on 18 November 2025: New Multi‑Tailed Image, NASA’s Big Reveal and a Planetary‑Defense Rehearsal

Cometa interestelar 3I/ATLAS el 18 de noviembre de 2025: nueva imagen multicaudal, gran revelación de la NASA y un ensayo de defensa planetaria

Actualizado el 18 de noviembre de 2025 El cometa interestelar 3I/ATLAS está teniendo un gran día en los titulares. A partir de hoy, 18 de noviembre de 2025, los astrónomos han presentado una espectacular nueva imagen con múltiples colas, la NASA ha confirmado los detalles de una transmisión global en vivo mañana para compartir las imágenes de naves espaciales más nítidas hasta la fecha,…
19 noviembre 2025

Stock Market Today

  • Elekta's Evo CT-Linac Gains FDA Clearance, Enhances U.S. Radiation Oncology
    January 19, 2026, 2:20 PM EST. Elekta's Evo CT-Linac has secured 510(k) clearance from the U.S. Food and Drug Administration (FDA), enabling its use in radiation oncology across the United States. The system integrates high-quality CT imaging with linear accelerator functions, allowing for clearer tumor visualization during treatments. This approval advances Elekta's strategy to expand in the U.S. market by offering AI-driven imaging and personalized radiation therapy solutions. Since the announcement, Elekta shares (EKTAY) rose 3.7%, outpacing sector and S&P 500 gains over six months. The Evo system features Iris, AI-enhanced imaging that improves image clarity and treatment accuracy while being compatible with existing equipment. This innovation may boost clinical outcomes, operational efficiency, and Elekta's market positioning in cancer care technology.
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