Chandra Observatory

Official Twitter account of NASA’s Chandra X-ray Observatory. Operated for NASA by Smithsonian (SAO). Verification: Legal:

[Chandra Observatory @chandraxray]

The supermassive black hole at the center of our galaxy, Sagittarius A*, is blowing a hot cosmic wind — something scientists have been hunting for over 50 years. ⚫More on the discovery at: https://t.co/rm9nkb4Jsf

[Chandra Observatory @chandraxray]

Some of our galaxy’s youngest, hottest, and most massive stars blaze to life in the nearby Carina Nebula. Winds from these powerful stars can carve out bubbles of hot gas, producing dramatic shapes in the surrounding clouds of colder gas and dust.✨

[NASA Marshall @NASA_Marshall]

The “most relaxed galaxy cluster in the universe” wasn't always so calm 🌀

New observations from @chandraxray show that Abell 2029 is still settling down after a collision with another smaller cluster about four billion years ago.

More: https://t.co/VAkBJ7B2HZ

[Chandra Observatory @chandraxray]

Westerlund 2 is a young cluster of thousands of stars located about 20,000 light-years from Earth. This close-up image, roughly 12 light-years across, combines observations from NASA's Chandra X-ray Observatory & @NASAWebb.✨

[Chandra Observatory @chandraxray]

At the heart of galaxy NGC 1365, a supermassive black hole is basically feasting at an all‑you‑can‑eat buffet in this image from Chandra and @NASAWebb. Located about 60 million light-years from Earth, this gobbling black hole has a mass of roughly 2 million suns... and growing.⚫

[Chandra Observatory @chandraxray]

Sometimes described as "the most relaxed galaxy cluster in the universe," Abell 2029 had a wild past according to new observations from NASA's Chandra X-ray Observatory. More at: https://t.co/kxZ39HuULi 🌀

[NASA @NASA]

A-meow-zing 😻

@NASAWebb and @ChandraXray joined forces to deliver this view of the Cat's Paw Nebula. Different wavelengths combine to reveal young stars at the center of these dusty clouds.

[Hubble @NASAHubble]

The force awakens in newborn stars.

Hubble captured some cosmic "lightsabers" far, far away. These are actually young stellar jets, colliding at fast speeds with nearby gas and dust.

Happy Star Wars Day from the Hubble team!

[NASA Ames @NASAAmes]

Even the cosmos has a green thumb 💐

160,000 light-years away, 30 Doradus is in full bloom, displaying a stellar bouquet of thousands of stars.

This image combines data from NASA’s Chandra X-ray Observatory, @NASAHubble, and the Atacama Large Millimeter/submillimeter Array.

[Chandra Observatory @chandraxray]

This striking new view of the Pinwheel Galaxy combines X-ray light from Chandra with other types of light from ground-based observations, @NASAHubble, and XMM-Newton. The galaxy is roughly 170,000 light-years across, making it about 70% larger than our own Milky Way Galaxy.🌀

[Chandra Observatory @chandraxray]

These results highlight the power of multi-mission astronomy and Chandra's decades-long history of observations!

Shortly after NASA's Webb Telescope began observing, scientists reported a new class of unexplained objects that eventually became known as "little red dots" (or LRDs).

The scientists compared new data from Webb with a deep X-ray survey previously performed by Chandra. By bringing data together from different telescopes, even more information was revealed! 😁

[Chandra Observatory @chandraxray]

An X-ray emitting "little red dot" about 11.8 billion light-years from Earth may be key to unlocking the true nature of a mysterious class of sources that astronomers have found in the early universe. More: https://t.co/6IEOk89Guf 🔴

[Chandra Observatory @chandraxray]

Over 1,000 stars are located within 4 light-years of the center of the Westerlund 1 "super" star cluster. To give you a little context, 4 light-years is roughly the distance between our Sun and the next closest star to Earth. 🤯

[Chandra Observatory @chandraxray]

Sun-like stars are dimming in their X-ray output more quickly than previously thought. Unlike in the movie "Project Hail Mary," this quieting of stars is a benefit for the prospects for life on orbiting planets around these stars — not a threat. ✨More: https://t.co/mqA3x0K7zH

[NASA Marshall @NASA_Marshall]

We're coloring in the picture, one telescope at a time! 🎨

NASA’s IXPE telescope has taken a new observation of a supernova remnant, RCW 86, which helps create a fuller picture of what other telescopes have observed >> https://t.co/mw62xw4Xx3

[Chandra Observatory @chandraxray]

Visual Description:
Two composite images, presented side-by-side. Each image represents an extraordinarily large survey of galaxies, with a single galaxy positioned at the center of each frame.

The two images appear visually similar. Both feature dozens of galaxies; glowing specks and elliptical shapes in purples, golden oranges, blues, and whites, scattered across the blackness of space. In both images, blue colors represent optical data from Hubble. Reds and greens represent infrared data from Webb. And purples and pinks represent X-ray data from Chandra.

The focal points are the galaxies at the center of each frame. Both galaxies glow in pinks and whites, and both have supermassive black holes at their core. But the featured galaxy on our left is far more distant than the featured galaxy on our right.

On our left is a spiral galaxy some 5.6 billion light-years from Earth. It resembles a large dot with a hazy, neon pink outer ring, and a white core. The strong pink glow is due to gas rapidly falling into the supermassive black hole at its core. When that gas is heated up, it produces large amounts of radiation, including X-rays.

On our right is an elliptical galaxy at a distance of about 3 billion light-years. This galaxy resembles an egg with an oval-shaped white outer ring, and a round pink circle at its core. This galaxy’s supermassive black hole is a much fainter source of X-rays than the source in the left panel. This indicates that the supermassive black hole on our right is consuming material at a much slower rate than the more distant supermassive black hole on our left.

[Chandra Observatory @chandraxray]

Astronomers have an answer for a long-running mystery in astrophysics: why is the growth of supermassive black holes so much lower today than in the past? More about the discovery: https://t.co/uxNSZGmoEd ⚫

[Chandra Observatory @chandraxray]

@atumparra You can download the full resolution TIF on this page: https://t.co/Zroh2DleGr and have the image printed out in whatever size you want at your favorite print shop. 😁

[Chandra Observatory @chandraxray]

Visual Description:
In this composite image of the Cat's Paw Nebula, pockets of starry blue sky appear behind thick, overlapping rings of dark orange cloud. At the center of the image, tucked amongst the clouds, is a mottled patch of purple.

[Chandra Observatory @chandraxray]

Spring into spring with this new image of the Cat's Paw Nebula from NASA's Chandra and @NASAWebb. We expect it to start knocking planets off the counter for sport any minute now. 🐾