Why Most Things Look Black-and-White in a Telescope I attended a star party in Wisconsin this past weekend during the prime of the fall color season.

On May 12th, astronomers with the Event Horizon Telescope collaboration unveiled an image of Sagittarius A*, the black hole at the center of the Milky Way galaxy.

Using a massive telescope network, scientists have data in hand that could open new frontiers in our understanding of gravity. 1 of 10 Heart of the Matter An illustration of the supermassive black ...

The two black hole images the Event Horizon Telescope (EHT) has produced so far — that of Sagittarius A* in the Milky Way and that of the black hole at the center of the galaxy M87 — are ...

Using the Event Horizon Telescope (EHT), astronomers have achieved test very-long-baseline interferometry observations at 345 GHz, the highest-resolution observations ever obtained from the ...