There are a number of regions and objects in outer space that are favorite observation targets for astronomers - often because they are nearby (and therefore easier to observe), and because they are prime examples of an object such as a stellar nursery or black hole.
But sometimes, even the most famous, long-observed and studied objects in this region can have surprises. Recently, observations from the world's most advanced James Webb Space Telescope showed that a star called WL 20S, located in the frequently observed WL20 region, turned out to be not a single star, but actually a pair of twins.
The WL20 star system has been known and studied by astronomers for a long time. But what caught their attention was that one of the stars in the system appeared to be much younger than the others. Using a combination of MIRI and James Webb’s ALMA, scientists were surprised to discover that these were actually twin stars sitting next to each other. Each star is surrounded by a disk of material, and each disk emits jets parallel to the other.
Specifically, the observations were made using Webb's MIRI system and a cluster of ground-based telescopes called ALMA (Atacama Large Millimeter/submillimeter Array). James Webb is tasked with observing the jets of matter escaping from the star, while ALMA targets the disks of matter surrounding them.
“If scientists had not seen two stars before, the observations might have looked like a single disc with a gap in the middle. However, the new data clearly show that the two stars are at a critical point in their lives, when the energy for their formation is running out.”
The disks of material surrounding each star are capable of forming planets, while the jets consist of streams of charged particles ejected from each star's poles. Since the jets are visible at infrared wavelengths, which Webb operates at, and the disks are visible at radio wavelengths, which ALMA does, it took two instruments working together to make this discovery.
For the first time in history, astronomers have discovered a celestial sphere around a star that possesses many similar characteristics to the sun.
With the arrival of the Blue Ghost lander on the Moon this weekend, astronomers around the world are eagerly awaiting a series of stunning new images that will provide a truly immersive, and even unprecedented, look at our planet's natural satellite.
Mercury is the smallest planet in the Solar System and also the closest planet to the Sun. Mercury orbits the Sun at an incredibly fast speed, averaging nearly 106,000 miles per hour. These are just a few of the many interesting facts about this planet.
Beautiful moon pictures are not rare on the Internet. This article will summarize for you the most beautiful moon pictures in the world.
When NASA's Artemis I mission successfully launches into space and begins its journey around the moon in 2022, there won't be any astronauts on board — instead, there will be two adult-sized mannequins.
This event is extremely rare, but the team hopes to observe more in the future thanks to JWST and other advanced observatories coming online.
What to expect from the world of space and astronomy in 2025? Let's explore the unmissable astronomy moments this year!
Exoplanets are planets located outside the Solar System.
A stunning new image sent back from the world's most expensive space telescope, the James Webb Space Telescope, shows the moment two galaxies are about to collide.
The Hubble Space Telescope has continued to demonstrate its irreplaceable importance in the field of astronomical research, bringing back to humanity a unique image showing the brilliant beauty of the Veil Nebula.
This stunning image shows a fiery object called the Rosette Nebula located 5,000 light-years from Earth, and was captured by the Dark Energy Camera (DECam) instrument on the Víctor M. Blanco 4m Telescope in Chile.
The universe is truly amazing, partly because of its enormous size, and also because of the mysteries that are beyond human imagination.
The Hubble Space Telescope has recently encountered some operational problems, forcing scientists to change the way it operates.
The ability to detect X-rays also makes Chandra important for complex astronomical missions.
Struggling with Microsoft Teams Proxy Error? Discover proven Troubleshooting Microsoft Teams "Proxy Error" Settings Fix steps. Clear cache, adjust proxy settings, and get back to seamless calls in minutes with our expert guide.
Tired of Microsoft Teams OneDrive Error blocking file sync? Follow our step-by-step guide to solve Microsoft Teams "OneDrive Error" File Sync issues quickly. Proven fixes for smooth collaboration in Teams channels. Get your files syncing error-free today!
Tired of Microsoft Teams workflows and Power Automate errors halting your productivity? Get step-by-step solutions to common issues like authentication failures, timeouts, and flow errors. Fix them in minutes and automate effortlessly!
Facing Microsoft Teams "Download Error" on MacBook? Discover proven troubleshooting steps to resolve download failures quickly, from cache clears to reinstalls, and get back to smooth teamwork.
Tired of the frustrating Microsoft Teams "Where is Teams" Folder Error? Discover proven, step-by-step troubleshooting fixes to resolve it quickly and restore smooth teamwork. Latest methods included!
Frustrated by Microsoft Teams JavaScript Error on desktop app? Discover proven steps to fix it fast: clear cache, update, reset, and reinstall. Get back to seamless collaboration in minutes!
Struggling with Microsoft Teams "Guest Login" Error? Discover step-by-step fixes, from quick cache clears to admin settings, to resolve guest access issues fast and collaborate seamlessly. Updated with the latest tips!
Tired of the Microsoft Teams "For PC" download error blocking your work? Follow our proven, step-by-step guide to resolve it quickly and get Teams running smoothly on your PC today.
Struggling with Microsoft Teams "Windows 7" login error? Discover step-by-step fixes for this frustrating issue on Windows 10/11. Clear cache, edit registry, and more – get back to seamless collaboration today!
Tired of Microsoft Teams Error Code 0x80070005 blocking your meetings? Follow this 2026 guide with step-by-step fixes for access denied issues. Get Teams running smoothly in minutes!
Master the installation of the Microsoft Teams Add-in for Outlook 2026 effortlessly. Boost your productivity with seamless scheduling and meetings. Follow our proven, up-to-date steps for instant success!
Struggling with Microsoft Teams "License Error" 2026? Discover proven, step-by-step solutions to resolve it fast. Clear cache, check licenses, and get back to seamless collaboration—no IT help needed!
Whether youre in your 50s, 60s, or even 70s, its not too late to prioritize your health and put yourself first. Here are the best exercises for people 50 and older.
Struggling with Microsoft Teams Error Caa50024 on Windows 10/11? Follow our step-by-step fixes to resolve crashes and launch issues quickly. Latest proven solutions for seamless teamwork.
Stuck with Microsoft Teams login error AADSTS50011? Discover proven, step-by-step fixes to resolve the reply URL mismatch issue and log in seamlessly. No tech skills needed!
