TradeStation Securities, Inc. ("TradeStation"), the brokerage firm built for active equity and derivatives traders, today announced that Quasar Markets, Inc.*, a research and execution workflow ...

Less than a billion years after the Big Bang, two supermassive black holes were already gorging on gas inside the same ...

Astronomers, using the Atacama Large Millimeter/submillimeter Array (ALMA), have confirmed the existence of a close quasar ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what may be the brightest object in the universe, a quasar with a black hole at its heart growing so fast that it swallows the equivalent of a ...

The celestial objects were unknown until a little more than 60 years ago, but even the name is now part of our lexicon.

TradeStation has integrated Quasar Markets into its brokerage infrastructure, enabling traders to move seamlessly from market research and portfolio analysis to live trade execution. The connection, ...

A supermassive black hole, ULAS J1120+0641, outgrows its galaxy and disrupts the cosmic balance, revealing a mystery of the ...

Add Yahoo as a preferred source to see more of our stories on Google. In an astonishing discovery, astronomers have identified an immense water reservoir orbiting a quasar more than 12 billion ...

LONDON—The Vitec Group has acquired LED lighting technology provider Quasar Science, which will become part of the company’s Production Solutions Division. Terms of the sale were not disclosed. Quasar ...