A new collection of planetary nebulas containing X-rays from Chandra and optical light from Hubble.

New data suggest a white dwarf is blasting a companion object, either a low-mass star or planet, with waves of heat and radiation while pulling it apart through gravitational force.

Astronomers have found evidence for a possible planet candidate in the M51 ("Whirlpool") galaxy, representing what could be the first planet detected outside of the Milky Way.

Studies of the elements left behind by explosions like this are some of the best tools available to scientists to better understand the details of Type Ia supernovas.

A "sonification" project led by NASA's Chandra X-ray Observatory and the Universe of Learning transforms otherwise inaudible data from some of the world's most powerful telescopes into sound.

A spectacular set of rings around a black hole has been captured using NASA's Chandra X-ray Observatory and Neil Gehrels Swift Observatory.

Galaxy clusters are the titans of the Universe. A new study using NASA's Chandra X-ray Observatory examines the repercussions after two galaxy clusters clashed.

Motions of a remarkable cosmic structure have been measured for the first time, using NASA's Chandra X-ray Observatory.

The largest survey ever of star-forming regions in X-rays outlines the link between very powerful flares and the impact they could have on planets in orbit around them.

A new panorama from NASA's Chandra X-ray Observatory and the MeerKAT radio telescope provides a stunning view of the center of our Milky Way galaxy.