New exoplanet detected with the ESPRESSO spectrograph
Using the Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations (ESPRESSO), astronomers from Switzerland and Austria have discovered a new alien world. The newfound exoplanet orbits a nearby M dwarf star and is at least four.....»»
Two additional exoplanets detected in a nearby planetary system
By conducting radial velocity (RV) follow-up observations of the GJ 367 planetary system with the High Accuracy Radial velocity Planet Searcher (HARPS), an international team of astronomers has detected two additional alien worlds, at least four time.....»»
PFAS detected in blood of horses and dogs too near factory in eastern North Carolina
Debra Stewart walked toward a horse paddock with a bag of carrots in hand. Whisper, a splashed chocolate and white paint horse, met her at the fence......»»
Social media roundup: CSAM on Mastodon; Zuckerberg faces contempt charge; Twitter’s bank plans
An investigation by the Stanford Internet Observatory has found worrying volumes of CSAM on Mastodon. Of particular concern is that the child sexual abuse material included many known examples that should have been automatically detected by digital.....»»
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Today's hottest deals include $200 off a Breville Barista Express espresso machine, $800 off a MacBook Pro & AppleCare kit, 36% off a 50" Fire 4K UHD Smart TV, 54% off Google Pixel 4, and more.Get an Asus ProArt Monitor for $224The AppleInsider team.....»»
New "super-Earth" orbiting M-dwarf star discovered
An international team of astronomers reports the discovery of a new "super-Earth" exoplanet with NASA's Transiting Exoplanet Survey Satellite (TESS). The newfound alien world, designated TOI-1680 b, is about 50% larger than the Earth and orbits an M-.....»»
A tailor-made magnetic vortex: A closer look at a special kind of quasiparticle
Skyrmions are microscopic magnetic vortices that can form in certain materials. First detected in 2009, they are of interest to researchers because they could be harnessed for new forms of data storage. As theoreticians predicted, there are also so-c.....»»
Does this exoplanet have a "sibling" sharing the same orbit?
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have found the possible "sibling" of a planet orbiting a distant star. The team has detected a cloud of debris that might be sharing this planet's orbit, which they believe co.....»»
Researchers operating Gamma-ray Burst Monitor discover brightest gamma-ray burst ever detected
The University of Alabama in Huntsville (UAH) has announced that three researchers associated with the UAH Center for Space Plasma and Aeronomic Research (CSPAR) have discovered a gamma-ray burst (GRB) approximately 2.4 billion light-years away in th.....»»
New tidal disruption event discovered by Chinese astronomers
Astronomers from the University of Science and Technology of China in Hefei report the discovery of a new faint tidal disruption event (TDE). The newfound TDE, designated AT 2023clx is the faintest and closest optical TDE so far detected. The finding.....»»
Detecting nanoplastics in fractions of a second using modified Raman spectroscopy
Microplastics are tiny, barely visible plastic particles that can harm the environment, for example, if they are eaten by animals. However, it has been difficult to assess the effect of even smaller particles, which can hardly be detected using conve.....»»
We"ve detected a star barely hotter than a pizza oven—the coldest ever found to emit radio waves
We have identified the coldest star ever found to produce radio waves—a brown dwarf too small to be a regular star and too massive to be a planet......»»
Microsoft takes pains to obscure role in 0-days that caused email breach
Critics also decry Microsoft's "pay-to-play" monitoring that detected intrusions. Enlarge (credit: Getty Images | Aurich Lawson) On Friday, Microsoft attempted to explain the cause of a breach that gave hackers working f.....»»
Astronomers discover a luminous nuclear transient
Using NASA's Swift spacecraft, an international team of astronomers has discovered a luminous and slowly-evolving nuclear transient event. The origin of the newly detected transient, designated Swift J221951-484240, is yet to be determined. The findi.....»»
Astronomers spot the shiniest exoplanet ever discovered
Metallic clouds reflect sunlight and have helped the unusual planet to retain its atmosphere......»»
Astronomers solve mystery of how a mirror-like planet formed so close to its star
The atmosphere is super-saturated with silicate and metal vapors. Enlarge / An artist impression of exoplanet LTT9779b orbiting its host star. The planet is around the size of Neptune and reflects 80 percent of the light shone on.....»»
Astronomers spot an exoplanet creating spiral arms around its star
Astronomers investigated a giant exoplanet named MWC 758c which seems to be forming the spiral arms around its host star......»»
"Like a mirror": Astronomers identify most reflective exoplanet
A scorching hot world where metal clouds rain drops of titanium is the most reflective planet ever observed outside of our Solar System, astronomers said on Monday......»»
Two new sub-Neptunes orbiting nearby stars discovered with TESS
An international team of astronomers reports the discovery of two new sub-Neptune exoplanets using NASA's Transiting Exoplanet Survey Satellite (TESS). The newfound alien worlds, designated TOI-2084 b and TOI-4184 b, orbit nearby M-dwarf stars and ar.....»»
First ultraviolet data collected by European Space Agency"s JUICE mission
The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard ESA's Jupiter Icy Moons Explorer (JUICE) spacecraft has successfully completed its initial commissioning following the April 14 launch......»»
Astronomers use dead stars to measure gravitational waves produced by ancient black holes
An international team of astronomers has detected a faint signal of gravitational waves reverberating through the universe. By using dead stars as a giant network of gravitational wave detectors, the collaboration—called NANOGrav—was able to meas.....»»