Lab-Based Plasmas Shed Light on Stellar Mystery
Author(s): Susan CurtisUsing high-power lasers to drive highly magnetized plasmas, researchers have probed the stellar processes that control coronal mass ejections.[Physics 19, 12...
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Author(s): Susan CurtisUsing high-power lasers to drive highly magnetized plasmas, researchers have probed the stellar processes that control coronal mass ejections.[Physics 19, 12...
Of all the discoveries from the James Webb Space Telescope, the multitude of Little Red Dots it has observed is among the most enigmatic. Now, simulations using the Japanese Superc...
In dark skies at night, distant starlight twinkles and speaks to vast cosmic histories almost as old as time itself. New data from instruments such as NASA's James Webb Space Teles...
Astronomers using the W.M. Keck Observatory and Gemini North Telescope on Mauna Kea have published a study about Wolf-Rayet stars orbiting the central supermassive black hole at th...
Recently observed objects could be black holes that grew extremely quickly during an early stage of their lives The post Astronomers propose solution for ‘little red dot’ mystery a...
An international team of astronomers, including researchers from the Department of Physics and the Hong Kong Institute for Astronomy and Astrophysics (HKIAA) at The University of H...
Toward the end of their lives, low-mass stars undergo an abrupt dip in brightness, also known as the luminosity bump. While the endpoint of this bump is well understood, its onset...
A new simulation suggests little red dots, unusually compact objects seen in photos from space, might be one stage in the evolution of black holes.
Understanding the origin, acceleration and propagation of high-energy cosmic rays has been a century-old mystery in astrophysics. Recently, joint observations from China's Einstein...
A team of researchers led by the National Astronomical Observatory of Japan discovered unexpectedly intricate magnetic structures above quiet-sun regions by observing the sun with...
Using data from the Japan-led XRISM observatory, astronomers have directly observed a giant star’s stellar wind captured by its compact companion (triggering X-ray flares) for the...
Einstein Probe and LHAASO observations reveal a 42-light-year X-ray tail, showing high-energy particles can travel directionally far beyond their pulsar source.
A new study led by researchers at the Konkoly Observatory of the HUN-REN Research Centre for Astronomy and Earth Sciences (HUN-REN CSFK) in Budapest has revealed what makes a dista...
An international team of astronomers from ASTRON, JIVE, the University of Amsterdam and other institutions has found the first so-called "microblazar" in the Milky Way. This stella...
An early-career Western Australian astrophysicist has helped uncover a universal rule behind one of the most powerful behaviors in the universe: when black holes launch jets. The d...
Those "Little Red Dots" discovered by the James Webb Space Telescope, galaxies that existed during the very early Universe, could be sending neutrino particles that are reaching us...
Einstein Probe uncovered a hidden soft X-ray phase that may reveal how neutron star merger remnants remain active after short gamma-ray bursts. A burst of gamma rays can flare for...
The newfound star S301 orbits the Milky Way’s supermassive black hole so closely that its view of the heavens gets twisted
Technion researchers have presented evidence for the existence of solar-storm-like outbursts near supermassive black holes, which can be a million times larger than the sun or more...
Astronomers have used radio observations from the Atacama Large Millimeter/submillimeter Array (ALMA) to catch a dying star in the middle of a dramatic transformation, and the data...
Rare stellar deaths have given astronomers a new clue to when supermassive black holes suddenly produce jets. Black holes separated by millions of times in mass may follow the same...
X-rays showcase some of the most unique astronomical objects in the universe. Neutron stars and black holes siphoning gas from companion stars stick out like sore thumbs at this le...
An international research team has reported the first experimental investigation of a nuclear physics reaction essential for understanding how the element strontium is produced in...
Researchers from the Indian Institute of Astrophysics and international institutions analysed two CMEs observed simultaneously by Aditya-L1's Visible Emission Line Coronagraph (VEL...
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