The Chandra X-ray Telescope is investigating the habitability of exoplanets. NASA explains. Credit: NASA/CXC/A. Hobart ...

Chandra X-ray Observatory observations of the Perseus galaxy cluster black hole and M87's jet have been turned into sound by ...

The Bullet Cluster, named for its distinctive shape, has long been considered a smoking gun for the existence of dark matter ...

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

NASA's Chandra X-ray space telescope has captured a breathtaking image of the neighboring Andromeda galaxy, in a tribute to ...

Andromeda never looked as good as it does in a new image from the Chandra X-ray observatory and a range of powerful ...

Instead, based on the budget process to date and statements from the White House, they view the memos as an effort by the ...

NASA's Space Shuttle programme officially ended in 2011, after 30 years of service. The final mission, STS-135, was flown by ...

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a ...

After three years of helping astronomers investigate known planets beyond the solar system, the James Webb Space Telescope ...

This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding ...