The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our ...

In a new book release, two scientists combine forces to explain the discoveries, developments and theories made in the realm ...

Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).

The supermassive black hole at the centre of our Galaxy is in continuous turmoil, observations made using the James Webb ...

A rare celestial event on Feb. 28 will offer skywatchers the ... For optimal viewing, you want to bring binoculars or a ...

Credit: Event Horizon Telescope Collaboration Scientists at the Space Telescope Science Institute in Baltimore, which runs Webb and the Hubble Space Telescope, are calling this the longest ...

Set to launch no earlier than 2026, the telescope will feature a primary mirror with a diameter of 6.6 feet (2 meters). Even though that's slightly smaller than the width of the Hubble Space ...

Sagittarius A* imaged by the Event Horizon Telescope in 2017, released in 2022. (EHT Collaboration) The researchers suggest that two separate processes are sparking the light show. The smaller flares ...

NASA’s James Webb Space Telescope has detected both bright flares and fainter ... “A magnetic reconnection event is like a spark of static electricity, which, in a sense, also is an ‘electric ...

This flickering appears to be emanating from material very close to the event horizon, the point of no return beyond ... astrophysicist and study co-author Howard Bushouse of the Space Telescope ...

(A few planets on the edge of the solar system almost always require a telescope to see.) When four or five are ... The issue is mostly about how high over the horizon a planet is, according to NASA.