Linked from

The 26 pages that link to Event Horizon Telescope, each with the reason it gives.

• Black holeRelated: Its observations produced the first images of black-hole shadows.

• Supermassive black holeRelated: It produced the first horizon-scale images of M87* and Sagittarius A*.

• Galactic CenterRelated: Its observations produced the first image of emission around Sagittarius A*.

• Centaurus ARelated: Centaurus A’s nucleus has been imaged at high resolution to examine the base of its jet.

• Messier 87Related: Its 2019 image of M87’s black hole revealed a bright ring around a central shadow.

• National Radio Astronomy ObservatoryRelated: NRAO staff and facilities contributed to the collaboration's black-hole imaging observations.

• Tests of general relativityRelated: Its black-hole images test predictions about strong-field gravity and light propagation.

• Electromagnetic astronomyRelated: Its radio interferometry produced images of emission near supermassive black holes.

• Messier 77Related: Its observations have resolved the dusty nuclear region of Messier 77.

• Atacama Large Millimeter/submillimeter ArrayRelated: ALMA contributes sensitive observations to this worldwide telescope network.

• Robert BrownRelated: It later imaged Sagittarius A*, the compact source Brown helped identify.

• Sagittarius A*Related: Its observations resolved emission around Sagittarius A* at horizon-scale resolution.

• Astronomical black holesRelated: Its observations produced the first horizon-scale images of black-hole environments.

• Black hole astronomyRelated: It produced the first resolved images of black hole shadows.

• List of unsolved problems in physicsRelated: Its observations test strong-gravity predictions but do not settle quantum black-hole physics.

• Rotating black holeRelated: Its observations test strong-gravity models, though extracting spin remains difficult.