中国科学院国家天文台大视场巡天与星系物理团组联合暗能量光谱巡天（DES）国际合作团队，首次探测到两例Lyα“变脸”类星体（Changing-look Quasars），这是迄今为止发现的最高红移“变脸”源。

Quasars, or extremely active black holes are the brightest objects in the universe. But aren't black holes meant to be ...

Astronomers discovered a colossal 36-billion-solar-mass black hole in the Cosmic Horseshoe galaxy, reshaping our ...

The image captures HE0435-1223, one of the best lensed quasars, with four bright images formed by a foreground galaxy. This gravitational lensing effect creates a stunning celestial arrangement. The ...

They found a type of ultra-powerful galaxy that gobbles up everything around it. Its energy is so intense that, if it were ...

Astronomers have discovered an enormous radio jet from the early universe, extending over 200,000 light-years and powered by ...

Largest samples of intermediate-mass black holes and dwarf galaxies hosting active black holes have been discovered by a team ...

Lord Martin Rees, a former Master of Trinity College, told Varsity that “campaigns for divestment – and fussiness about the source of donations – have gone a bit too far” amid ongoing debates in ...

Research has found black holes which 'nibble' on stars are contributing more than previously thought to the bombardment of ...

"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic ...

Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an active black hole, more ...