Search results for wide binary stars

Astronomy Apr 25, 2024

Recently discovered black hole is part of a nearby disrupted star cluster, study finds

European astronomers have investigated a recently detected black hole designated Gaia BH3. In their results, they found that the black hole is associated with a nearby disrupted star cluster known as ED-2. The finding is ...

Astronomy Apr 2, 2024

Astronomers find 10 new millisecond pulsars in globular cluster Terzan 5

Using the MeerKAT radio telescope, an international team of astronomers has detected 10 new millisecond pulsars in a Galactic globular cluster known as Terzan 5. The finding, which makes Terzan 5 the most pulsar-rich globular ...

Astronomy Mar 22, 2024

Astronomers find evidence that blue supergiant stars can be formed by the merger of two stars

An international piece of research, led by the Instituto de Astrofísica de Canarias (IAC) has found clues to the nature of some of the brightest and hottest stars in our universe, called blue supergiants. Although these ...

Astronomy Mar 21, 2024

Hubble finds that aging brown dwarfs grow lonely

It takes two to tango, but in the case of brown dwarfs that were once paired as binary systems, that relationship doesn't last for very long, according to a recent survey from NASA's Hubble Space Telescope.

Astronomy Mar 20, 2024

Astronomers discover at least one in a dozen stars show evidence of planetary ingestion

At least one in a dozen stars show evidence of planetary ingestion according to a paper published in Nature today.

Planetary Sciences Mar 4, 2024

From 'Tatooine' to reality: How exoplanet research has translated to science fiction

An astronomy lesson on binary stars could begin with a series of complex diagrams and data or with a clip from the movie Star Wars where Luke Skywalker looks up at the sky of his home planet, Tatooine, and sees two suns shining. ...

Astronomy Jan 30, 2024

ALMA observations: Researchers reveal dynamic view of massive protocluster evolution

A team of researchers has jointly launched the ALMA Survey of Star formation and Evolution of Massive Protoclusters with Blue-profiles (ASSEMBLE) project. They revealed the growth in mass and density of cluster members, along ...

Astronomy Jan 15, 2024

Astronomers discover new Be/X-ray binary system

Astronomers from the Open University in Milton Keynes, UK and elsewhere report the detection of a new Be/X-ray binary. The newfound system, designated 4XMM J182531.5–144036, exhibits persistent X-ray emission. The finding ...

Astronomy Jan 9, 2024

Study of wide binary stars reveals new evidence for modified gravity at low acceleration

A new study published in The Astrophysical Journal reveals new evidence for standard gravity breaking down in an idiosyncratic manner at low acceleration. This new study reinforces the evidence for modified gravity that was ...

Planetary Sciences Dec 18, 2023

What's the source of binary rogue planets?

The James Webb Space Telescope (JWST) is already making great strides in helping us to unravel the mysteries of the universe. Earlier this year, hundreds of rogue planets were discovered in the Orion Nebula. The real surprise ...

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