Using various ground-based and space telescopes, an international team of astronomers has observed a recently discovered fast ...

F rom the very first images, JWST showed that it was going to be a revolutionary instrument, and yet it continues to surprise ...

Hints that dark matter might be destroying itself have flickered through astronomical data for more than a decade, but a new ...

Astronomers say they may have finally spotted a long‑sought signal from dark matter, the invisible substance that outweighs ...

A new study led by the Yunnan Observatories of the Chinese Academy of Sciences has detected quasi-periodic oscillation (QPO) signals in an unusual gamma-ray burst (GRB) event. The findings are ...

COLUMBIA, S.C. (WIS) - Gamma-ray bursts are a relatively new discovery in space science. The first burst was discovered in the late 1960s. You might be wondering ...

A cosmic ray from a faraway supernova explosion may have sent a packed passenger jet into free fall in late October, forcing ...

Scientists have observed for the first time the very early stages of a supernova, the explosive death of a star that is one of the most violent cosmic events. The researchers used the European ...

Billionaire investor Ray Dalio diagnosed the current market environment as being “80% of the way” to the historic bubbles of 1929 and the dot-com bust of 1999. Speaking on CNBC's Squawk Box Thursday, ...

The five-year-old start-up, which has just 52 employees and is profitable, is now valued at $2.1 billion by investors including Andreessen Horowitz. By Niko Gallogly As an investment banker and ...

Hedge fund legend Ray Dalio is worried about the state of the US economy. He's concerned about the effects of the Fed's shift toward easier monetary policy. Dalio believes one last stock market rally ...

Bridgewater Associates founder Ray Dalio has sounded a sweeping macroeconomic alarm, warning that the United States is approaching a dangerous convergence of financial excess, liquidity imbalances and ...