by quasarn01 | Dec 15, 2025 | Astronomy
A “House of Cards” is a wonderful English phrase that it seems is now primarily associated with a Netflix political drama. However, its original meaning is of a system that is fundamentally unstable. It’s also the term Sarah Thiele, originally a...
by quasarn01 | Dec 15, 2025 | Astronomy
When NASA scientists opened the sample return canister from the OSIRIS-REx asteroid sample mission in late 2023, they found something astonishing. Go to Source
by quasarn01 | Dec 15, 2025 | Astronomy
The European Space Agency’s X-ray space observatory XMM-Newton observed interstellar comet 3I/ATLAS on 3 December for around 20 hours. During that time, the comet was about 282–285 million km from the spacecraft. Go to Source
by quasarn01 | Dec 15, 2025 | Astronomy
NASA’s Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy, the Milky Way, in unprecedented detail. In one month of observations spread across two years, the survey will unveil tens of billions...
by quasarn01 | Dec 15, 2025 | Astronomy
Omega Centauri dominates the southern sky as the Milky Way’s largest and brightest globular cluster, a dense sphere containing roughly 10 million stars. Earlier this year, astronomers found evidence that an intermediate mass black hole hides within the...