X-ray Signal Points to Destroyed Planet, Chandra Finds – NASA

X-ray Signal Points to Destroyed Planet, Chandra Finds – NASA

A planet may have been destroyed by a white dwarf at the center of a planetary nebula — the first time this has been seen. As described in our latest press release, this would explain a mysterious X-ray signal that astronomers have detected from the Helix Nebula for over 40 years. The Helix is a … Read more

Hubble Captures New View of Colorful Veil – NASA Science

Hubble Captures New View of Colorful Veil – NASA Science

In this NASA/ESA Hubble Space Telescope image, Hubble once again lifts the veil on a famous — and frequently photographed — supernova remnant: the Veil Nebula. The remnant of a star roughly 20 times as massive as the Sun that exploded about 10,000 years ago, the Veil Nebula is situated about 2,400 light-years away in … Read more

Hubble Captures a Cosmic Cloudscape – NASA Science

Hubble Captures a Cosmic Cloudscape – NASA Science

The universe is a dusty place, as this NASA/ESA Hubble Space Telescope image featuring swirling clouds of gas and dust near the Tarantula Nebula reveals. Located in the Large Magellanic Cloud about 160,000 light-years away in the constellations Dorado and Mensa, the Tarantula Nebula is the most productive star-forming region in the nearby universe, home … Read more

Hubble Captures Young Stars Changing Their Environments – NASA Science

Hubble Captures Young Stars Changing Their Environments – NASA Science

These protostars get their names from the Herschel Orion Protostar Survey, conducted with ESA’s Herschel Space Observatory. The object visible in the upper-right corner of this image is HOPS 150: it’s a binary star system where two young protostars orbit each other. Each star has a small, dusty disk of material surrounding it. These stars … Read more

NASA’s Webb Reveals Intricate Layers of Interstellar Dust, Gas – NASA Science

NASA’s Webb Reveals Intricate Layers of Interstellar Dust, Gas – NASA Science

This shimmering cosmic curtain shows interstellar gas and dust that has been heated by the flashbulb explosion of a long-ago supernova. The gas then glows infrared light in what is known as a thermal light echo. As the supernova illumination travels through space at the speed of light, the echo appears to expand. NASA’s James … Read more

Webb Watches Carbon-Rich Dust Shells Form, Expand in Star System – NASA Science

Webb Watches Carbon-Rich Dust Shells Form, Expand in Star System – NASA Science

Every shell is racing away from the stars at more than 1,600 miles per second (2,600 kilometers per second), almost 1% the speed of light. “We are used to thinking about events in space taking place slowly, over millions or billions of years,” added Jennifer Hoffman, a co-author and a professor at the University of … Read more

NASA’s Chandra, Hubble Tune Into ‘Flame-Throwing’ Guitar Nebula – NASA

NASA’s Chandra, Hubble Tune Into ‘Flame-Throwing’ Guitar Nebula – NASA

Normally found only in heavy metal bands or certain post-apocalyptic films, a “flame-throwing guitar” has now been spotted moving through space. Astronomers have captured movies of this extreme cosmic object using NASA’s Chandra X-ray Observatory and Hubble Space Telescope. The new movie of Chandra (red) and Palomar (blue) data helps break down what is playing … Read more

Cassiopeia A, Then the Cosmos: 25 Years of Chandra X-ray Science – NASA

Cassiopeia A, Then the Cosmos: 25 Years of Chandra X-ray Science – NASA

By Rick Smith On Aug. 26, 1999, NASA’s Chandra X-ray Observatory opened its powerful telescopic eye in orbit and captured its awe-inspiring “first light” images of Cassiopeia A, a supernova remnant roughly 11,000 light-years from Earth. That first observation was far more detailed than anything seen by previous X-ray telescopes, even revealing – for the first … Read more

Hubble Spots Billowing Bubbles of Stellar Floss – NASA Science

Hubble Spots Billowing Bubbles of Stellar Floss – NASA Science

N11’s stellar activity caught the attention of many astronomers, as it is one of the largest and most energetic regions in the LMC. To investigate the distribution of stars in N11, scientists used Hubble’s Advanced Camera for Surveys, taking advantage of its sensitivity and excellent wide-field resolution. The cluster houses a wide array of stars … Read more

25 Images to Celebrate NASA’s Chandra 25th Anniversary – NASA

25 Images to Celebrate NASA’s Chandra 25th Anniversary – NASA

To celebrate the 25th anniversary of its launch, NASA’s Chandra X-ray Observatory is releasing 25 never-before-seen views of a wide range of cosmic objects. These images, which all include data from Chandra, demonstrate how X-ray astronomy explores all corners of the universe. By combining X-rays from Chandra with other space-based observatories and telescopes on the ground, as … Read more