Scientists have found dark matter dominating the halos of two supermassive black holes 13 billion light years away.

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

The quasar that powers this jet formed within the first 1.2 billion years of the universe's existence, when it was only 9% of ...

At double the width of our Milky Way galaxy, this jet of radio waves is the biggest ever detected so early in the universe's ...

ZUMA Press via Newscom, FILE Space junk originates from everything that is launched by human access to outer space -- including satellites and equipment for exploration, Aaron Boley, an associate ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times that of the sun, according to preliminary research Margherita Bassi ...

(M. Garlick/NOIRLab/NSF/AURA via AP) CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years of the ...

Feb. 4, 2025 — Using data from the European Space Agency's Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is the first time a planet has been uniquely discovered by ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Feb. 4, 2025 — Using data from the European Space Agency's Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is the first time a planet has been uniquely discovered by ...