Georgia State University's Center for High Angular Resolution Astronomy (CHARA), a six-telescope interferometer, excels at ...

An international team of astronomers has captured one of the most detailed images yet of a spectacular, ribbon-like jet ...

NASA showed off a telescope prototype for a new gravitational wave detection mission in space. The telescope is part of the Laser Interferometer Space Antenna (LISA) mission led by the European ...

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

In contrast, the cost of the European Southern Observatory's Very Large Telescope Interferometer (VLTI), which is comprised of four 8.2-meter telescopes and four movable 1.8-meter telescopes, has ...

Astronomers: “Vampire” star stripped the atmosphere from its binary partner New data resolves debate about nature of star system HR 6819, discovered in 2020.

The PhaseCam interferometer verified that the surfaces of the Webb telescope’s mirror segments were as close to perfect as possible, and that they will remain that way in the cold vacuum of space.

This is an image of the star WOH G64, taken by the GRAVITY instrument on the European Southern Observatory’s Very Large Telescope Interferometer (ESO’s VLTI). This is the first close-up ...

NASA showed off a telescope prototype for a new gravitational wave detection mission in space. The telescope is part of the Laser Interferometer Space Antenna (LISA) mission led by the European ...