Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

Astronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...

New observations support the idea that hot, diffuse threads of gas called cosmic filaments connect clusters of galaxies ...

Bluish-white Regulus in Leo is moving toward the western horizon and sets around 10 p.m. in mid-July, followed a couple of ...

The resemblance is striking when viewed through cosmic maps. The structure was found as part of the CLASSIX Cluster Survey ...

This July’s Full Moon rises in Capricorn, opposite the Cancer Sun, on the 10 th, which brings Saturn and the Moon into a ...

Only a few dozen of these short-lived binaries exist in the galaxy at a time, making the serendipitous find extremely ...

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and ...

Ever wondered if there's a secret to boosting your well-being that's written in the stars? Get ready to discover the ...

A quiet, glowing gas cloud has been hiding in plain sight not far from Earth. For decades, astronomers have predicted that ...

Knowable Magazine reports on attosecond science, revealing how scientists study atomic interactions at unbelievable speeds to ...