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Artist's depiction of a pair of active black holes at the heart of two merging galaxies. One distant black hole is at upper left, and a foreground black hole is at lower right.

NASA’s Hubble, Chandra Find Supermassive Black Hole Duo

5 min read

Like two Sumo wrestlers squaring off, the closest confirmed pair of supermassive black holes have been observed in tight proximity. These are located approximately 300 light-years apart and were detected using NASA’s Hubble Space Telescope and the Chandra X-ray Observatory.…

Article2 days ago
A spiral galaxy with a bright-white core, a glowing disk thick with swirling patterns of dark dust, and a faint halo around the disk. It is on a black background with a few small, distant galaxies and some foreground stars around it.

Hubble Examines a Busy Galactic Center

2 min read

This NASA/ESA Hubble Space Telescope image features the spiral galaxy IC 4709 located around 240 million light-years away in the southern constellation Telescopium. Hubble beautifully captures its faint halo and swirling disk filled with stars and dust bands. The compact…

Article5 days ago
Amid a field of galaxies, a repeated, elongated red galaxy forms a shape like the top of a question mark, with another galaxy positioned like the question mark’s dot. In each occurrence, another white, clumpy galaxy with an overall circular shape appears perched on top of the red galaxy. A very bright foreground galaxy appears to the right of the bottom curve of the question mark shape. To the lower right, among other galaxies, another occurrence of the galaxy pair appears, unaffiliated with the question mark shape.

NASA’s Webb Reveals Distorted Galaxy Forming Cosmic Question Mark

5 min read

It’s 7 billion years ago, and the universe’s heyday of star formation is beginning to slow. What might our Milky Way galaxy have looked like at that time? Astronomers using NASA’s James Webb Space Telescope have found clues in the…

Article1 week ago