Drawing upon its uniquely stable production facility - Optical Surfaces Ltd. has established itself as a leading supplier of ...

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 ...

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

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

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 ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host.

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 ...