A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Small and unassuming, Segue 1 is a nearby dwarf galaxy containing only a handful of stars—too few to provide the gravity ...

An unexpected monster black hole was found hiding inside one of the Milky Way's tiniest neighbors, rewriting what scientists ...

Fragments of a rare type of meteorite have been found in the sample of material brought back from the lunar far side by China ...

HKU Laboratory for Space Research to Host APRIM2026 The Asia-Pacific Regional IAU Meeting 2026 (APRIM2026), one of the most influential global ...

Comet 3I/ATLAS nears the sun Oct. 29. Experts say it's natural, despite viral alien theories. Here's how to see it from ...

Comet 3I/ATLAS nears the sun Oct. 29. Experts say it's natural, despite viral alien theories. Here's how to see it from ...

Newly discovered multi-wavelength view of a stellar eruption on a young Sun-like star is changing how we think about life's ...

The University of Wyoming Harry C. Vaughan Planetarium will host several live talk programs and the final “Dome After Dark” ...

The nearby dwarf galaxy Segue 1 is exceptionally faint for its mass, which has puzzled astronomers almost since its discovery. A new paper proposes this could be because it hosts a ridiculously ...

US online retail and cloud computing giant Amazon said last week that it is reducing its workforce by 14,000 posts to streamline operations as it invests in artificial intelligence. It said the ...