Sweeping winds of vaporized metals have been found in a massive cloud that dimmed the light of a star for nearly nine months.

M87* and Sag A*. The fact that we can capture such images is remarkable, but they might be the only black holes we can ...

A record-shattering stellar blast has been caught on camera in unprecedented detail, and the footage is forcing astronomers ...

Astronomers at W. M. Keck Observatory on Mauna Kea discovered “the clearest evidence yet that a supermassive black hole can ...

The Square Kilometer Array will have its first light next year, and the Extremely Large Telescope will be completed and ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

Could the shape of the universe be tricking us? A new study suggests the universe could be shaped in a way that creates ...

China’s Xuntian space telescope completed a full performance simulation, confirming operational readiness for its planned ...

Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer ...

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...

I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that ...