Astronomers have scoured decades-old data from NASA's Chandra X-ray Observatory, finding bright ... which is the boundary ...

Using NASA's space-based Chandra X-ray Observatory and the retired Spitzer ... observations of an object known as Cygnus OB2. At 4,600 light-years away, this is the closest large star cluster ...

There are monstrous objects at the heart of every large galaxy — black holes that are millions or even billions of times more ...

University of Michigan researchers have tapped into two decades of NASA's Chandra X-Ray Observatory data to unveil fresh insights into the behaviors of cosmic jets emitted by black holes. Their ...

Understanding how these black holes managed to grow so rapidly in the early universe has posed significant challenges.

The Chandra X-Ray Observatory (above) and Hubble Space Telescope could face budget cuts as NASA deals with overall spending reductions. Credit: NASA/CXC & J. Vaughan WASHINGTON — Several members ...

The Chandra X-Ray Observatory (above) and Hubble Space Telescope could face budget cuts as NASA deals with overall spending reductions. Credit: NASA/CXC & J. Vaughan WASHINGTON — NASA has ...

The breakthrough was made by an international team of astrophysicists, led by Queen’s University Belfast, using Nasa’s ...

Using NASA's space-based Chandra X-ray Observatory and the retired Spitzer Space Telescope ... performing long-term observations of an object known as Cygnus OB2. At 4,600 light-years away, this is ...

Astronomers have scoured decades-old data from NASA's Chandra X-ray Observatory, finding bright ... a somewhat misshapen elliptical swirl of gas and dust roughly 12 million light-years from Earth. At ...

Astronomers have scoured decades-old data from NASA's Chandra X-ray Observatory ... elliptical swirl of gas and dust roughly 12 million light-years from Earth. At least one of the newfound ...