NASA's discovery of massive black holes like the one in quasar 3C 273 offers new insights into galactic interactions and how ...

Gamma rays are the highest-energy form of electromagnetic radiation, billions of times more energetic than visible light.

M87 was the first black hole to be imaged, and now it's revealing details of how some elementary particles are accelerated by ...

The galaxy M87, located in the Virgo constellation, provided the first-ever photo of a black hole in 2019, when the Event Horizon Telescope captured an image of the supermassive black hole at the ...

A monster lurks in the heart of many galaxies, a supermassive black hole able to devour entire stars in a blink. These ...

This NASA/ESA Hubble Space Telescope image features the glorious spiral galaxy NGC 5643, which is located roughly 40 million ...

TBIRD, a laser communications system developed by Lincoln Laboratory, transmits data at unprecedented speeds, enabling ...

Splits Oct 29, 2015 Oct 31, 2015 Sep 04, 2015 Split: Old FV1.0| New FV:10.0 ...