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A selection of active galaxies with supermassive black holes at their centers, illustrating the variety of shapes that can ...

The radio source belongs to a new class of celestial entities, called long-period radio transients.

(CNN) — Astronomers have used mysterious fast radio bursts, or millisecond-long bright flashes of radio waves from space, to help them track down some of the missing matter in the universe. But the ...

Astronomers using the MeerKAT telescope discovered a hydroxyl megamaser in a galactic merger 8 billion light-years away, amplified by gravitational lensing and operating at radio wavelengths.

This is a human-written story voiced by AI. Got feedback? Take our survey. (See our AI policy here.) A ribbon of red splotches interspersed with blue dots marks the largest, most detailed image of the ...

Radio telescopes come in all shapes and sizes, depending mainly on the radio wavelengths they are designed to receive. The most familiar sort is a curved dish that reflects radio waves to a focal ...

(Phys.org) —Streaking across the sky at more than 50 kilometers per second at atmospheric heights of more than a 90 kilometers high, researchers using the first station of University of New Mexico's ...

Upper row: Radio images of the 2023 Oct. 14 solar eclipse observed by the Long Wavelength Array at the Owens Valley Radio Observatory Bottom row: Schematic representation of what visible images of the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...