Spacewalking astronauts worked to complete repairs to a cosmic ray detector outside the International Space Station on Saturday and give it new life.... PHYS.ORG · 1 month
Space station's cosmic detector working after 4 spacewalks  PHYS.ORG · 4 weeks
The cosmic detector that required a series of difficult spacewalking repairs is back in action. more
Thermonuclear X-ray bursts and dips detected from the X-ray binary 4U 1323-62  PHYS.ORG · 8 hours
Using the AstroSat satellite, astronomers have investigated a low-mass X-ray binary (LMXB) known as 4U 1323-62, reporting the detection of thermonuclear X-ray bursts and... more
A fast light detector made of two-dimensional materials  nanowerk · 2 weeks
The novel light detector consists of two-dimensional layers of different materials that are coupled to a silicon optical waveguide. In the future, this approach can also be used to make LEDs and... more
Cosmic records  ESA · 4 weeks
Image: ESA astronaut Luca Parmitano (middle) and NASA astronaut Drew Morgan (left) work on get-ahead tasks during the fourth spacewalk to service the Alpha Magnetic Spectrometer (AMS).Saturday’s spacewalk, which lasted five hours... more
A fast light detector made of two-dimensional materials  PHYS.ORG · 2 weeks
Two research groups at ETH Zurich have joined forces to develop a novel light detector. It consists of two-dimensional layers of different materials that are coupled to a silicon optical waveguide. In... more
Testa Analytical offers new UV detector for high temperature applications  NEWS MEDICAL · 5 days
Testa Analytical Solutions e.K reports on its development of a unique high temperature UV detector for a leading European polymer research center. more
Two satellites just avoided a head-on smash: How close did they come to disaster?  PHYS.ORG · 4 weeks
It appears we have missed another close call between two satellites—but how close did we really come to a catastrophic... more
XMM-Newton Detects X-ray Superflare from Ultracool Dwarf  SCI-NEWS.COM · 1 day
Using data from the European Photon Imaging Camera (EPIC) onboard ESA’s XMM-Newton X-ray observatory, astronomers have detected for the first time a... more
Double X-ray vision helps tuberculosis and osteoporosis research  PHYS.ORG · 3 weeks
With an advanced X-ray combination technique, scientists have traced nanocarriers for tuberculosis drugs within cells with very high precision. The method combines two sophisticated scanning X-ray measurements and can locate minute amounts... more
Making simulated cosmic dust—in the microwave  PHYS.ORG · 4 weeks
Cosmic dust is the key to the chemical evolution of stars, planets, and life itself, but its composition is not well understood, and we can't currently collect samples for analysis. A few examples have arrived on... more
Rare pink manta ray caught courting lady friend Down Under  LIVE SCIENCE · 1 week
Photos of a bright pink manta ray have gone viral after the Pepto-Bismol-colored creature was spotted swimming near Australia’s Great Barrier Reef. more
Generation and characterization of focused helical x-ray beams  Science Magazine · 2 weeks
The phenomenon of orbital angular momentum (OAM) affects a variety of important applications in visible optics, including optical tweezers, free-space communication, and 3D localization for fluorescence imaging. The lack of suitable wavefront... more
Researchers report on helical soft-X-ray beams  PHYS.ORG · 1 week
Controlling the properties of light is of great importance for many areas of physics, including imaging and nanolithography. But for short wavelengths, such as soft X-ray radiation, such control over the phase of light has remained... more
Computer vision boosts pest control efficacy via insect sterilization  PHYS.ORG · 2 days
One of the strategies used for biological control of the South American fruit fly Anastrepha fraterculus is sterilization of males by X-ray or gamma-ray irradiation. The aim of the procedure... more
Advanced X-ray combination technique aids tuberculosis and osteoporosis research  NEWS MEDICAL · 3 weeks
With an advanced X-ray combination technique, scientists have traced nanocarriers for tuberculosis drugs within cells with very high precision. more
Fit for space – survival training  ESA · 3 weeks
Video: 00:05:59 In the third episode of our ‘Fit for space’ training series, ESA astronaut Matthias Maurer explains how astronauts learn to survive on... more
One Small Grain of Moon Dust, One Giant Leap for Lunar Studies  ASTRO WATCH · 2 weeks
Back in 1972, NASA sent their last team of astronauts to the Moon in the Apollo 17 mission. These astronauts brought some of the... more
The cosmic confusion of the microwave background  PHYS.ORG · 2 weeks
Roughly 380,000 years after the Big Bang, about 13.7 billion years ago, matter (mostly hydrogen) cooled enough for neutral atoms to form, and light was able to traverse space freely. That light, the cosmic... more
Cosmic Rays from beyond Solar System Affect Atmosphere of Titan  SCI-NEWS.COM · 2 weeks
Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), a team of Japanese researchers has found... more
One small grain of moon dust, one giant leap for lunar studies  PHYS.ORG · 3 weeks
Back in 1972, NASA sent their last team of astronauts to the Moon in the Apollo 17 mission. These astronauts brought some of the... more
Galactic cosmic rays affect Titan's atmosphere  SCIENCE DAILY · 2 weeks
Planetary scientists have revealed the secrets of the atmosphere of Titan, the largest moon of Saturn. The team found a chemical footprint in Titan's atmosphere indicating that cosmic rays coming from outside the Solar System affect... more
Astronomers investigate broadband variability of the blazar Markarian 501  PHYS.ORG · 4 weeks
An international team of astronomers has studied variable broadband emission of the gamma-ray blazar Markarian 501 during a period of its high X-ray activity. The research, published January 21 on... more
Galactic Cosmic Rays Affect Titan’s Atmosphere  ASTRO WATCH · 5 days
Planetary scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) revealed the secrets of the atmosphere of Titan, the largest moon of Saturn. The team... more
Galactic cosmic rays affect Titan's atmosphere  PHYS.ORG · 2 weeks
Planetary scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) revealed the secrets of the atmosphere of Titan, the largest moon of Saturn. The team found a chemical footprint in Titan's atmosphere indicating that cosmic rays coming... more
NASA Retires Spitzer Space Telescope  SCI-NEWS.COM · 3 weeks
After more than 16 years studying the Universe in infrared light, NASA’s Spitzer Space Telescope has been placed in safe mode. Launched in 2003, Spitzer was... more
18-hour year planet on edge of destruction  nanowerk · 6 days
The 'hot Jupiter' orbits perilously close, to the point that it will be destroyed by the star. This research could shed light on how long a planet can orbit that close to a star... more
Seeing inside a battery while it's working  nanowerk · 1 month
Thin radio-frequency detector monitors capacity of commercial lithium-ion battery. more
Sunstorm ready for sunlight  ESA · 3 weeks
Image: Sunstorm, ESA’s latest technology CubeSat, seen undergoing a tabletop test deployment of its power-giving solar arrays, in preparation for its space weather detection missionCubeSats are miniaturised satellites... more
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