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67 results for "gamma cassiopeia"
Astronomers discovered a powerful gamma-ray burst came from two colliding neutron stars in a dwarf galaxy, solving mysteries about how gold and silver formed in the universe. The finding shows these cosmic explosions can happen in small galaxies, not just large ones.
After half a century of confusion, scientists finally discovered why a giant star in Cassiopeia flickers with mysterious X-rays. The answer reveals a rare cosmic pairing that rewrites our understanding of how stars evolve together.
After 158 years of confusion, astronomers finally discovered why a bright star named gamma-Cas emits mysterious X-rays. A hidden white dwarf companion has been slowly feeding on the star all along.
NASA scientists have developed a tiny gamma-ray sensor that could help us see the universe's most powerful explosions more clearly than ever before. The prototype will hitch a ride to space in 2027 on a robotic mission, bringing us closer to understanding cosmic events powered by black holes.
Military satellites designed to detect secret nuclear tests accidentally discovered gamma-ray bursts, the most powerful explosions in the universe. This cosmic surprise opened an entirely new field of astronomy.
Astronomers discovered neutron stars colliding in one of the smallest, faintest galaxies ever observed, solving a decades-old mystery about gamma-ray bursts. The finding shows that universe-shaking cosmic events happen in places we never thought to look.
Astronomers detected an unprecedented gamma-ray burst lasting seven hours—the longest ever recorded—and now believe it came from a black hole devouring a helium star. The discovery could help scientists spot similar cosmic events in the future.
For the first time in nearly 20 years of searching, scientists have definitively detected gamma rays from a rare superluminous supernova, solving a cosmic mystery about what powers these exceptionally bright stellar explosions. The culprit: a newborn magnetar with the strongest magnetic field in the universe.
Scientists finally discovered what powers the brightest stellar explosions ever seen: ultra-magnetic newborn stars spinning hundreds of times per second. The breakthrough came after NASA's Fermi telescope detected gamma rays from a supernova 440 million light-years away.
Scientists have finally captured definitive gamma-ray evidence of a supercharged supernova, revealing how the most magnetic objects in the universe are born. After nearly 20 years of searching, NASA's Fermi spacecraft witnessed a stellar explosion powered by a newborn magnetar spinning 700 times per second.
Two college students in India are building gamma-ray detecting satellites using local metal shop materials that cost $700 instead of the industry standard $180,000. Their startup Nebula Space Organisation is breaking the aerospace monopoly to make space research accessible to everyone.
NASA discovered two ultradense neutron stars colliding in a tiny galaxy hidden inside a massive gas stream, solving puzzles about mysterious gamma-ray bursts and how precious metals end up in distant stars. This groundbreaking find shows extreme cosmic events can happen in the smallest places.
Brain tumor patients in Augusta, Georgia can now receive treatment without surgery, incisions, or even general anesthesia. The new Gamma Knife Esprit system is already helping patients heal faster with fewer side effects.
Two Illinois State University business students earned prestigious Beta Gamma Sigma scholarships for their academic excellence and dedication to helping fellow students succeed. Their achievements showcase how today's business leaders are lifting others while climbing their own paths to success.
French scientists sterilized soil with gamma radiation and sealed it in jars, yet it kept breathing for six years with no living cells inside. The discovery suggests chemistry that may have sparked the first life on Earth is still happening beneath our feet.
A groundbreaking rescue mission will attempt to save a gamma-ray telescope that's been studying the universe for two decades. Built in just nine months, the Link spacecraft will try something never done before: grabbing an unprepared satellite to boost it back into safe orbit.
Researchers in China have discovered a natural particle accelerator in our galaxy that produces energy levels far beyond anything humans can create on Earth. The finding could unlock new ways to understand how the universe works.
A robotic spacecraft will launch this June to give NASA's Swift Observatory an orbital boost, extending its mission to study the most powerful explosions in the universe. The innovative rescue mission could add years to the telescope's cosmic detective work.
For the first time ever, researchers have recreated a rare cosmic reaction that forms one of the universe's rarest elements, bringing us closer to understanding where everything came from. The breakthrough cuts uncertainty in half but reveals we still have more to learn about exploding stars.
Scientists discovered three dwarf galaxies dancing together in a rare gravitational trio near the Andromeda Galaxy, revealing new secrets about how small galaxies survive in cosmic neighborhoods. The finding shows that even in the vast universe, companions stick together.
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