Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ...

Fusion is the next big energy frontier. Companies and nations alike are pouring money into researching it to find a way to ...

Astronomer Gianluca Masi captured spectacular footage of a glowing meteor trail wrapping around the colossal tail of Comet ...

An international team of astronomers has created the first-ever large-scale maps of a mysterious form of matter, known as ...

Most modern astronomers agree that the sun and its planets condensed from a single great cloud of gas. But they disagree, sometimes sharply, about the details of how it happened—and none of the ...

In an extraordinary revelation, newly released images of the interstellar comet 3I/ATLAS reveal a massive jet of gas and dust directed toward the sun, consistent with typical come ...

Astronomers from the International Centre of Radio Astronomy Research (ICRAR) have created the largest low-frequency radio ...

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...

Astronomers used the ALMA radio array in Chile to show that two narrow spiral arms are funneling gas toward the central ...

Page one headlines trumpeted last week what may be a major breakthrough in the problem of detecting missile launchings and nuclear explosions anywhere in the world. The news: a radio-monitoring method ...