The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

The careening star blasted through the galactic filament, known as "the Snake," at a zippy 1–2 million miles per hour.

Norman Astronomers have unlocked the sharpest visual yet of planets beginning to form within young solar systems. Using the ...

There's disappointment for astronomers as the newly-discovered bright green comet appears to have disintegrated ...

What's more, no exoplanets with emission spectra cooler than 275 K (1.85 °C; 35.33 °F) - comparable to Earth - have been ...

The possibility of Planet Nine being out there way beyond Pluto has always excited astronomers. They have now found one body ...

Flares from a supermagnetized star may have generated as much as 10 percent of our galaxy’s heavy elements.

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these structures are much larger – the Giant Arc is almost three times bigger and ...

The fracture is likely caused by a pulsar that smashed into G359.13 at a speed between one million and two million miles per ...

Each cloud represents in visible form (due to water droplets) a rising column of air,” the Earth Observatory says. NASA/Earth Observatory A blast from the past will be hitting Earth next week, as a ...

These May nights provide the skywatcher impressive views of galactic clusters unimpeded by the Milky Way, the chance to study exoplanets and the opportunity to refresh one’s perspectives.

The research team experimented with using two LLMs to power AstroAgents — Claude Sonnet 3.5and Gemini 2.0 Flash. They fed ...