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Tracking the interstellar object 'Oumuamua to its home
PHYS.ORG A team of astronomers led by Coryn Bailer-Jones of the Max Planck Institute for Astronomy has tracked the interstellar object 'Oumuamua to several possible home stars. The object was discovered in late... 2 hours
A quantum leap toward expanding the search for dark matter
PHYS.ORG Figuring out how to extend the search for dark matter particles – dark matter describes the stuff that makes up an estimated 85 percent of the total mass... 3 hours
Astronomers Detect Matter Falling into Black Hole
SCI-NEWS.COM University of Leicester’s Professor Ken Pounds and co-authors report the detection of matter falling into a black hole at 30% of the... 4 hours
If Extra Dimensions Do Exist, They Must Be Really, Really Small
LIVE SCIENCE So far, gravitational waves have found no hints of extra dimensions, but there may still be some really tiny ones lurking out there. 4 hours
martian moon may have come from impact on home planet new study suggests Martian Moon May Have Come from Impact on Home Planet, New Study Suggests
ASTRO WATCH The weird shapes and colors of the tiny Martian moons... 17 hours
Hubble Space Telescope Catches Giant Cluster: SDSS J1050+0017
SCI-NEWS.COM A new image from the NASA/ESA Hubble Space Telescope shows the diverse collection of galaxies in the huge cluster SDSS... 23 hours
Image: Hubble's galaxies with knots, bursts
PHYS.ORG In the northern constellation of Coma Berenices (Berenice's Hair) lies the impressive Coma Cluster— a structure of over a thousand galaxies bound together by gravity. Many of these galaxies are elliptical types, as is the brighter of... 1 day
Glowing Blue Clouds Ripple at Edge of Earth's Atmosphere (Video)
LIVE SCIENCE The clouds' rippling and flow reflect the movement of air in the upper atmosphere resulting from a phenomenon called atmospheric gravity waves. 1 day
matter falling into a black hole at 30 percent of the speed of light Matter Falling into a Black Hole at 30 Percent of the Speed of Light
ASTRO WATCH A UK team of astronomers report the first... 4 days
looking back in time to watch for a different kind of black hole Looking Back in Time to Watch for a Different Kind of Black Hole
ASTRO WATCH Black holes form when stars die, allowing the matter in... 4 days
Matter falling into a black hole at 30 percent of the speed of light
SCIENCE DAILY Astronomers report the first detection of matter falling into a black hole at 30% of the speed of light, located... 5 days
First detection of matter falling into a black hole at 30 percent of the speed of light
PHYS.ORG VIDEO A UK team of astronomers report the first detection of matter falling into a... 5 days
Spacey street art
PHYS.ORG The winner of ESA's 'Graffiti without Gravity' street art competition has left a permanent mark on the Agency's technical heart, with this mural on the wall next to ESA's Compact Antenna Test Range. 5 days
A game of pool in the live cell
PHYS.ORG Cells need to react to environmental changes and maintain a balanced system of signaling cascades within the cell. Proteins outside of the cell, on the cellular surface, inside the cellular membrane, and... 5 days
Multi-directional activity control of cellular processes as a new tool
SCIENCE DAILY The spatial and temporal dynamics of proteins or organelles plays a crucial role in controlling various cellular processes and in development of diseases. Yet, acute control of activity... 6 days
Looking back in time to watch for a different kind of black hole
SCIENCE DAILY A simulation has suggested what astronomers should look for if they search the skies for a direct collapse black hole in its... 6 days
'Ask a Spaceman' Reveals Why You Wouldn't Want to Enter a Wormhole
SPACE.COM In the latest installment of "Ask A Spaceman," astrophysicist and Space.com columnist Paul Sutter explains why trying to use a wormhole is a really... 6 days
Looking back in time to watch for a different kind of black hole
PHYS.ORG Black holes form when stars die, allowing the matter in them to collapse into an extremely dense object from which not even... 6 days
To avoid vision problems in space, astronauts will need some kind of artificial gravity
PHYS.ORG VIDEO Ever since astronauts began going to space for extended periods of time, it has been known that long-term exposure to... 6 days
Advancing local terahertz oscillators to enable cosmic observations
PHYS.ORG NASA is developing a new type of detector that will provide insight into the formation and structure of the universe. Many of the radiative and mechanical interactions that shape the interstellar medium... 6 days
Space telescope to test Einstein's theories about gravity
PHYS.ORG A new space telescope designed to peer into some of the farthest regions of the universe could finally answer one of the most puzzling questions surrounding Albert Einstein's general theory of relativity. 6 days
Extremely small and fast: Laser ignites hot plasma
PHYS.ORG When light pulses from an extremely powerful laser system are fired onto material samples, the electric field of the light rips the electrons off the atomic nuclei. For fractions of a second,... 6 days
space street art Space street art
ESA Technology image of the week: Graffiti without Gravity winner Shane Sutton decorates a test facility at ESA’s technical heart 6 days
japanese billionaire named as first passenger to fly around moon in spacex bfr Japanese Billionaire Named as First Passenger to Fly Around Moon in SpaceX BFR
ASTRO WATCH Japanese citizen Yusaku Maezawa has booked a journey to the... 7 days
Hubble Space Telescope Focuses on Coma Cluster
SCI-NEWS.COM The NASA/ESA Hubble Space Telescope has taken a detailed image of a spectacular part of the Coma cluster, a structure of over... 1 week
Best of Last Week – Seven photons acting like billions, how plants communicate and an anti-aging molecule
PHYS.ORG It was another good week for physics as a team at the University of... 1 week
grace fo satellite switching to backup instrument processing unit GRACE-FO Satellite Switching to Backup Instrument Processing Unit
ASTRO WATCH The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission team plans to switch to a backup system in the Microwave... 1 week
researcher finds earth like gravity may solve astronaut vision ailment Researcher Finds Earth-Like Gravity May Solve Astronaut Vision Ailment
ASTRO WATCH A Florida State University scientist may have discovered a partial antidote to a problem facing many astronauts —... 2 weeks
'Optical rocket' created with intense laser light
PHYS.ORG In a recent experiment at the University of Nebraska–Lincoln, plasma electrons in the paths of intense laser light pulses were almost instantly accelerated close to the speed of light. 2 weeks
Gravity theory saved from death
PHYS.ORG An international group of astronomers, including physicists at the University of St Andrews, has revived a previously debunked theory of gravity, arguing that motions within dwarf galaxies would be slower if close to a massive galaxy. 2 weeks
Gravitational waves provide dose of reality about extra dimensions
PHYS.ORG While last year's discovery of gravitational waves from colliding neutron stars was earth-shaking, it won't add extra dimensions to our understanding of the universe—not literal ones, at least. 2 weeks
Quantum entanglement of the spin and orbital angular momentum of photons using metamaterials
Science Magazine Metamaterials constructed from deep subwavelength building blocks have been used to demonstrate phenomena ranging from negative refractive index and -near-zero to cloaking,... 2 weeks
400 years of genetic records cast new light on the parents of heritage apple varieties
PHYS.ORG The humble apple may well be one of the most written about and important fruits in modern history,... 2 weeks
Mathematicians propose first continuous self-organised criticality model
PHYS.ORG An international group of researchers (the first author is Nikita Kalinin, Higher School of Economics—Saint-Petersburg, the last author is Ernesto Lupercio, CINVESTAV, Mexico) has presented the first continuous model describing self-organised criticality. The proposed... 2 weeks
Bubbling Bolt toasts zero-gravity with champagne
REUTERS Usain Bolt sprinted through thin air and sipped champagne floating on his back as he enjoyed near zero-gravity conditions in an aircraft performing stomach-lurching... 2 weeks
Astronomers probe 'outstanding mystery' of how galaxies stop building stars
PHYS.ORG Galaxies like our own Milky Way are factories that use gravity to fashion new stars out of molecular hydrogen gas. 2 weeks
In New 'Ask a Spaceman' Episode, Black Holes Are Doomed to Die
SPACE.COM We're back into the weird science of black holes in this week's installment of "Ask a Spaceman." In this episode, astrophysicist and Space.com columnist... 2 weeks
Usain Bolt toasts zero-gravity with champagne
REUTERS Usain Bolt on Wednesday sprinted through thin air and sipped champagne floating on his back as he enjoyed near zero-gravity conditions in the back... 2 weeks
Jet from Neutron-Star Merger GW170817 Appeared to Move Four Times Faster than Light
SCI-NEWS.COM Radio observations using a combination of NSF’s Very Long Baseline... 2 weeks
Champagne in space: Zero-G bottle lets tourists drink bubbly
PHYS.ORG Future space tourists may be able to toast the view from orbit with fine champagne, after designers came up with a high-tech bottle made for knocking back bubbly in zero... 2 weeks
Giant Cluster’s Gravity Distorts, Magnifies Light from Distant Galaxies
SCI-NEWS.COM SDSS J1138+2754, a galaxy cluster located approximately 5 billion light-years away in the constellation Leo, is so massive... 2 weeks
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First detection of matter falling into a black hole at 30 percent of the speed of light
PHYS.ORG
To avoid vision problems in space, astronauts will need some kind of artificial gravity
PHYS.ORG
Does light experience time?
Parallel State