The first-ever photographed black hole emits an extraordinary gamma-ray flare, billions of times more energetic than visible ...

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

A massive, energetic jet from Virgo A could help scientists understand how matter behaves around a black hole.

NASA has unveiled stunning images of black holes located at the centers of distant galaxies, providing a deeper glimpse into ...

The historic first image of the Messier 87 (M87) supermassive black hole, captured using the Event Horizon Telescope, has been sharped using a machine learning technique called PRIMO. PRIMO is short ...

From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest ...

Like a bear gorging itself on salmon before hibernating for the winter, ... Event Horizon Telescope: Moving Towards a Close-Up of a Black Hole and Its Jets Dec. 17, 2024 — After taking the first ...

December 2024 will see a rare "black moon," a term for the second new moon in a calendar month. The second new moon of ...

In the center of NGC 5084, some 80 million light-years away, the supermassive black hole around which the whole galaxy ...

Bright stars, bright Mars and a vanishing Moon will highlight the winter sky over Washington. Bright stars, bright Mars and a vanishing Moon will highlight the winter sky over Washington. Our longest ...

The four brightest planets are still afoot. Venus and Saturn dot the southwestern sky at dusk, while Jupiter and Mars join ...

Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...