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News
Lindsey Jacobson Leads Earth Science Foresight
2+ hour, 24+ min ago (393+ words) Lindsey Jacobson's work helps NASA anticipate those disruptions before they happen and gives senior leaders options for managing them. "The way we do Earth science is changing." Jacobson and the NESSIE team support the Earth science satellite portfolio - dozens of…...
Astronomy Picture of the Day - JWST Images The Lion's Head Nebula
3+ hour, 3+ min ago (381+ words) Explanation: Are we looking at the future of our Sun? The James Webb Space Telescope captured today’s composite image of the Lion’s Head Nebula (NGC 2392) with its NIRCam and MIRI instruments. The Lion’s Head Nebula is the remnant of a…...
NASA's Pandora Mission Begins Scanning 20 Alien Worlds: What Scientists Are Looking For
4+ hour, 9+ min ago (502+ words) NASA's Pandora spacecraft began its science mission Aug. 25, roughly seven months after launching into low Earth orbit, with plans to study the atmospheres of at least 20 planets outside the solar system. The small satellite will look for atmospheric features including…...
Astronomers discover hot watery exoplanet destined to be swallowed by its star
4+ hour, 10+ min ago (193+ words) Extreme tidal forces are driving the planet towards a rapid and inexorable orbital evolution, destining it to a fatal encounter with its own star. Astronomers have discovered a new ocean world outside the solar system that orbits extremely close to…...
Why some lava-covered exoplanets retain atmospheres for billions of years
6+ hour, 30+ min ago (20+ words) Phys.org This site can’t be reached phys.org refused to connect....
Thermal Anomaly Discovered Below Mars's South Pole
7+ hour, 2+ min ago (269+ words) Researchers have discovered a thermal asymmetry deep beneath the surface throughout Mars's southern hemisphere. Based on gravitational measurements that give clues to the Red Planet's interior structure, Mars's interior southern hemisphere is around 200 to 400 degrees Celsius warmer than the northern…...
🔴 Reflection and Emission Nebulae - Panagiotis Xipteras
6+ hour, 4+ min ago (594+ words) 🌌 Rising across the far northern sky in Cepheus, close to the border with Cassiopeia, NGC 7822 is a star-forming complex that connects the emission region Sharpless 171 with the young star cluster Berkeley 59. Located about 3,300 light-years away, it spans approximately 100', which is…...
Algerian Planetary Scientist Imene Kerraouch Honored With Asteroid Named After Her
7+ hour, 35+ min ago (357+ words) For Dr. Imene Kerraouch, the recognition has an unusually personal dimension. She is a planetary scientist whose career is devoted to studying some of the oldest materials available to researchers: meteorites, primitive astromaterials and samples originating from asteroids. Her work…...
Inside Stars and Planets Revealed
7+ hour, 50+ min ago (247+ words) A question that has been unanswered for decades Yet until now, this had precisely been the issue: In classical lab experiments, thermal boundary layers form on the walls of the test vessels, affecting the flow to the point that its…...
Mars may be two-faced to its core
7+ hour, 10+ min ago (383+ words) The Red Planet’s global geography of low-lying northern plains and rugged southern highlands seems to have surprisingly deep roots, with profound implications for Mars’s ancient habitability By Jacek Krywko edited by Lee Billings An artist’s concept of an ocean in…...