Barack Obama has clarified a recent interview in which he said aliens are “real,” insisting he saw “no evidence” that ...

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

A Chicago teen who spoke out for her father’s release after he was detained last fall by immigration officials has died after ...

Scientists have discovered something that they previously thought wasn’t possible – an ‘inside out’ star system. When you ...

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

The planets orbit a star around 133 light-years away from Earth.

A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone realized.

The new plot twist is that in order to keep enough nitrogen and phosphorus near its surface, a planet has to start out with ...

This twist — that 3I/ATLAS' outer layers have been baked by the sun — does not derail our mission. It just makes the science ...

Using HARPS and HARPS-N spectrographs, astronomers have observed a nearby K-type star designated HD 176986, known to host two ...

With this new survey, astronomers have gained a peek inside a stage of exoplanet system formation they have yet to fully ...