Astronomers have detected a secondary supermassive black hole at the center of Galaxy OJ 287 thanks to a flare brighter than ...

Filaments of radio energy from Sagittarius A*, the black hole at the center of the Milky Way galaxy, are turning astronomers’ heads.

Theoretically, any massive object can become a Black Hole. The Schwarzschild radius of the Earth is about 9mm. So if you compress the radius of the earth to smaller than 9mm, the space-time ...

it could travel from Earth to the Moon in 14 minutes. This ... Mar. 28, 2023 — Scientists believe the gamma-ray emission, which lasted over 300 seconds, is the birth cry of a black hole ...

The quantum energy teleportation protocol was proposed in 2008 and largely ignored. Now two independent experiments have ...

New research findings on the gamma-ray burst (GRB) named GRB 221009A from the Large High Altitude Air Shower Observatory ...

Like planets and stars, black holes have gravitational fields around them. A gravitational field is what keeps us stuck to Earth, and what keeps Earth revolving around the Sun. As a rule of thumb ...

This is the first in a series of articles looking at how climate change and geopolitics are reshaping the High North’s strategic landscape, from the military balance of power to the quest for oil and ...

According to a ground-breaking study, human activity has placed our world in danger. It is not just a warming planet that is ...

We landed in late afternoon at McMurdo Station, the last long layover before my flight to the South Pole. Fifty of us, ...

When we look into space past our Milky Way galaxy and its 300 billion stars, we see other galaxies. And across their midsections, we see not blazing stars but dust.

Friday, June 9 The Moon continues to wane as it moves along the ecliptic, passing 3° south of Saturn at 4 P.M. EDT. The pair ...