Chandra Space Telescope

The 25 most interesting images taken by the Chandra Space Telescope in its 25 years so far. Credit: NASA/SAO/CXC

NASA's Chandra X-ray Observatory Celebrates 25 Years With Impressive Cosmic Images

Since its launch in 1999, Chandra has helped unravel cosmic mysteries, supported the research of thousands of astronomers, and maintained its status as a cornerstone of astrophysical research.
The remains of supernova W49B. (X-ray: NASA/CXC/MIT/L. Lopez et al; Infrared: Palomar; Radio: NSF/NRAO/VLA)

The young black hole in the Milky Way has been discovered

A simulated color image of Cassiopeia A, combining information from three sources: red - information from the Spitzer Space Observatory, orange - from Hubble, and green and blue - from Chandra

stars outside

Supernova remnants in the Large Magellanic Cloud. Photo: Chandra Space Telescope

Spectacular images: the universe in X-rays

The quasar pair SDSS_J1254+0846

A merging of galaxies creates a binary quasar

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Dark energy stops galaxy clusters from growing any further

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A jet of gas ejected from one galaxy hit another

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Hubble presents: The Galaxy of Dorian Gray

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The biggest collisions in the universe

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The bright mantle of the center of the Andromeda Galaxy

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A penetrating look at Kepler's supernova

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The sky is full of black holes

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Unstoppable

Chandra Space Telescope. Image: NASA

Is grief healthy? Now Chandra is dying