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Tag: Astronomy

Carbon vs. iron abundance of extremely metal-poor (EMP) stars. The colour bar shows the probability for mono-enrichment from our machine learning algorithm. Stars above the dashed lines (at [C/Fe] = 0.7) are called carbon-enhanced metal-poor (CEMP) stars and most of them are mono-enriched. CREDIT Hartwig et al.
Posted inPress Release

Artificial Intelligence Finds The First Stars Were Not Alone

by SpaceRef EditorMarch 23, 2023July 15, 2024
Massive galaxy cluster Abell S1063 as captured by NASA's Hubble Space Telescope CREDIT NASA, ESA, and M. Montes (University of New South Wales)
Posted inPress Release

Astrophysicists Show How To “Weigh” Galaxy Clusters With Artificial Intelligence

by SpaceRef EditorMarch 23, 2023July 15, 2024
This illustration shows the swirling clouds identified by the James Webb Space Telescope in the atmosphere of exoplanet VHS 1256 b. The planet is about 40 light-years away and orbits two stars. The planet’s clouds, which are filled with silicate dust, are constantly rising, mixing, and moving. Credit: NASA, ESA, CSA, Joseph Olmsted (STScI)
Posted inPress Release

Silicate Clouds Observed On Exoplanet VHS 1256 b

by SpaceRef EditorMarch 22, 2023July 15, 2024
This artist's concept shows a "feeding," or active, supermassive black hole with a jet streaming outward at nearly the speed of light. Not all black holes have jets, but when they do, the jets can be pointed in any direction. If a jet happens to shine at Earth, the object is called a blazar. CREDIT NASA/JPL-Caltech
Posted inPress Release

A Galaxy Changes its Classification As A Relativistic Jet Changes Direction

by SpaceRef EditorMarch 21, 2023July 15, 2024
Visualization
Posted inPress Release

Visualization Of The Largest Structures In The Universe

by SpaceRef EditorMarch 16, 2023July 15, 2024
Wolf-Rayet star WR 124
Posted inPress Release

Webb Telescope Views a Wolf-Rayet Star – A Prelude To A Supernova

by SpaceRef EditorMarch 14, 2023July 15, 2024
The balloon carrying the SPIDER instrument
Posted inPress Release

SPIDER Balloon-borne Telescopes Study The Cosmos Over Antarctica

by SpaceRef EditorMarch 14, 2023July 15, 2024
Vela pulsar wind nebula.
Posted inPress Release

Chandra Studies The Pulsar Within The Vela Nebula

by SpaceRef EditorMarch 12, 2023July 15, 2024
NGC 5486
Posted inPress Release

Hubble Observes Star-Forming Spiral Galaxy NGC 5486

by SpaceRef EditorMarch 11, 2023July 15, 2024
Image of the lensed galaxy acquired with the ALMA interferometer CREDIT Giulietti et al.
Posted inPress Release

In Search Of The Invisible Galaxy

by SpaceRef EditorMarch 5, 2023July 15, 2024

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