#Space6

18 Dec 2025

New analysis: Titan may have a slushy interior, not a deep ocean

Reanalysis of Cassini data suggests Titan has a thick, slushy layer with tunnels and pockets of meltwater near a rocky core rather than a single deep ocean. The result could change ideas about habitability and will be testable by the Dragonfly mission.

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Photo by Shaifulnizam Harun, Unsplash

15 Dec 2025

Study: Many small galaxies may lack central black holes

A University of Michigan-led study using Chandra X-ray data finds many dwarf galaxies do not show signs of central supermassive black holes. The result suggests the biggest black holes may have formed large early and could be tested by future missions.

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6 Dec 2025

New images reveal complex nova eruptions

Astronomers used interferometry at the CHARA Array to take direct images of two novae soon after they erupted. The pictures show multiple outflows and, in one case, a delayed release of material.

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2 Dec 2025

Study: Many mini‑Neptunes may have solid surfaces

A University of Chicago study using JWST data and computer models finds many mini‑Neptunes might have solid surfaces instead of global magma oceans, because heavy atmospheres can create extreme pressure at the surface.

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1 Dec 2025

Searching for Life on Exoplanets

Since a 1995 discovery, astronomers have found over 4,000 exoplanets. Scientists study biosignatures and technosignatures to learn if life or technology exists elsewhere. A NASA grant supports Adam Frank's work on technosignatures.

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5 Sept 2023

India launches sun probe after historic moon landing

India landed on the moon's south pole and, days later, launched a solar probe. The missions have renewed public pride, highlighted ISRO’s low-cost approach and prompted debate about science funding and priorities.

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