Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ancient that the jets shine in the afterglow of the Big Bang.

Case in point: Scientists from Tokyo University and Hokkaido University in Japan stumbled across some mysterious jet-black ...

Researchers discovered a large black hole jet from the early universe, and it's reshaping what we know about the early universe.

Black holes don't have many identifying features. They come in one color (black) and one shape (spherical). The main ...

The first thing to know about an airliner’s “black box” is that it’s actually bright orange. There are also two of them: one records mounds of flight data, from the aircraft's speed and ...

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the Potomac River near Reagan Airport.

A handful of esteemed designers have recently been embracing jet, incorporating the featherlight gemstone into fine jewelry pieces stocked by influential stores.

Astronomers have seen the largest jets ever found erupting from a black hole. The giant jet system Porphyrion is 23 million light-years long, equal to 140 side-by-side Milky Way galaxies.

The National Transportation Safety Board has recovered two importance pieces from the wreckage of the medevac plane that crashed in Philadelphia last week.

Latest news and live updates after a Black Hawk helicopter collided with an American Airlines jet over the Potomac River this week, killing 67 people.

A new image by the Chandra X-ray Observatory reveals an unidentified celestial object, dubbed C4, getting blasted by a jet of energetic particles, raising questions about its identity.

Walmart’s Black Friday sale has kicked off, and we’ve unearthed the best discounts on Wirecutter’s expert-recommended picks.