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Comet Hale-Bopp
Comet Hale-Bopp was probably the most widely observed comet of the 20th century, and one of the brightest seen for many decades.
Note: The above text is excerpted from the Wikipedia article "Comet Hale-Bopp", which has been released under the GNU Free Documentation License.
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Space & Time News
September 19, 2024
Sep. 18, 2024 — Astronomers have spotted the biggest pair of black hole jets ever seen, spanning 23 million light-years in total length. That's equivalent to lining up 140 Milky Way galaxies back to ...
Sep. 17, 2024 — Watching for changes in Mars' orbit over time could be new way to detect passing dark matter, according to ...
Sep. 13, 2024 — Physicists propose that a mysterious force known as early dark energy could solve two of the biggest puzzles in cosmology and fill in some major gaps in our understanding of how the early universe ...
Sep. 11, 2024 — Astronomers have captured images of a star other than the Sun in enough detail to track the motion of bubbling gas on its surface. The images of the star, R Doradus, were obtained in July and August 2023. They show giant, hot bubbles of gas, 75 ...
Latest Headlines
updated 12:56 pm ET
Sep. 19, 2024 — By staring into the hellish landscape of Jupiter's moon Io -- the most volcanically active location in the solar system -- astronomers have been able to study a fundamental process in planetary ...
Sep. 19, 2024 — Researchers have developed a Martian atmospheric evolution model to propose a new theory about Mars's ...
Sep. 18, 2024 — A newly discovered cluster-scale strong gravitational lens, with a rare alignment of seven background lensed galaxies, provides a unique opportunity to study ...
Sep. 18, 2024 — Astronomers examined galaxy Arp 107 which has revealed a wealth of information about star-formation and how two galaxies collided hundreds of million years ago. Arp 107 is located 465 million ...
Sep. 17, 2024 — In a new paper, physicists argue that close observations of merging black hole pairs may unveil information about potential new ...
Sep. 17, 2024 — With the help of NASA's Hubble Space Telescope, an international team of scientists has found more black holes in the early universe than has previously been reported. The new result can help ...
Sep. 16, 2024 — Astronomers have used the NASA/ESA James Webb Space Telescope to confirm that supermassive black holes can starve their host galaxies of the fuel they need to form new ...
Sep. 11, 2024 — Mold can survive the harshest of environments, so to stop harmful spores from growing on future space stations, a study suggests a way to prevent its ...
Sep. 13, 2024 — Hundreds of gamma-ray bursts (GRBs) have been recorded as part of an enormous global effort so extensive it 'rivals the catalog of deep-sky objects created by Messier 250 years ago', astronomers say. ...
Sep. 13, 2024 — Researchers have invented a technique that enables low Earth orbit satellite antennas to manage signals for multiple users at once, slashing costs and simplifying designs for communication ...