The jets released by supermassive black ... go nova twice as fast. It is currently unclear which of the two is the correct ...

Binary star system—Two stars orbiting their common center of gravity. Black hole—A region in space where gravity is so strong that space closes back on itself, allowing nothing, not even light ...

NASA reports that T Coronae Borealis, a white dwarf star 3,000 light-years away from the solar system, will likely explode as a nova this spring or summer. It's a predictable event every 80 years ...

Black holes are among the oddest objects believed to populate the universe. Long sought, they have recently been "found" lurking in the centers of galaxies, tipping the scales at a million to a ...

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the star is expected to become brighter than the North Star in the night sky, exploding in a giant "nova" for the first time since 1946. A red giant star and white dwarf orbiting each other in a a ...

Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that ventures too close—be it star, planet, or spacecraft—will be stretched and ...

A "star" that hasn't been seen since 1946 will appear once again in the night sky, and astronomers are determined to get a ...

The researchers attributed the outburst to one of the most luminous nova eruptions ever produced by a white dwarf binary star system. The observations were described in a paper recently published ...

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