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Astronomers Observe a Black Hole in Another Galaxy Tearing a Star Apart
New study reveals, for the first time, a tidal disruption event (TDE), where a black hole tears apart a star, occurring outside the center of a galaxy that produced exceptionally strong and rapidly evolving radio signals. This rare discovery shows that supermassive black holes can exist and remain active far from galactic cores, challenging current understanding of where such black holes reside and how they behave. The event’s delayed and powerful radio outbursts also suggest previously unknown processes in how black holes eject material over time.
It Looks Like All Mini-Neptunes Aren't Magma Oceans After All
There are no mini-Neptunes in our Solar System, yet they seem to be one of the most common types of exoplanets out there. Previous research shows that these planets are magma oceans. But new research based on JWST data shows that many of them may actually have solid surfaces.
A three-legged lion has learned to hunt in a completely unexpected way
A three-legged lion has learned to hunt in a completely unexpected way
Digital map lets you explore the Roman Empire's vast road network
Digital map lets you explore the Roman Empire's vast road network
S&T Test Report: The ZWO Seestar S30 Telescope
This pintsized powerhouse takes images of the night sky that will surprise even seasoned astrophotographers.
The post S&T Test Report: The ZWO Seestar S30 Telescope appeared first on Sky & Telescope.
Grafting trick could let us gene-edit a huge variety of plants
Grafting trick could let us gene-edit a huge variety of plants
Skeleton with brutal injuries identified as duke assassinated in 1272
Skeleton with brutal injuries identified as duke assassinated in 1272
ESA’s HydroGNSS Scout satellites ready for launch
After arriving at the California launch site at the end of September, the two HydroGNSS satellites have been carefully prepared for liftoff, scheduled this month.
HydroGNSS – a twin-satellite mission – marks the European Space Agency’s first ‘Scout’ venture. By harnessing signals from navigation satellites, HydroGNSS will help scientists gain new insights into key climate variables linked to water.
Is the expansion of the universe slowing down?
Is the expansion of the universe slowing down?
Thick Dust Can't Stop Euclid From Doing Its Job
The Euclid Space Telescope found some stars hiding in thick gas and dust in the Orion Molecular Cloud Complex. They're inside a so-called dark cloud named LDN 1641.
The VST Captures an Image of a Spooky Bat In Time for Halloween
A spooky bat has been spotted flying over the European Southern Observatory’s (ESO’s) Paranal site in Chile, right in time for Halloween. Thanks to its wide field of view, the VLT Survey Telescope (VST) was able to capture this large cloud of cosmic gas and dust, whose mesmerising appearance resembles the silhouette of a bat.
New quantum computer is on the path to unravelling superconductivity
New quantum computer is on the path to unravelling superconductivity
The JWST Puts Io's Volcanic Nature In The Spotlight
Trapped in a gravitational push and pull between Jupiter and other Jovian moons, Io is constantly being stretched and compressed. Heat generated by these contortions has melted pockets of the moon's interior so much that Io is our solar system's most volcanically active body. New research shows how its atmosphere is shaped both by volcanoes and by Jupiter's overpowering magnetosphere.