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NASA’s TESS has uncovered two rocky Earth-sized planets around a nearby star, including one super-Earth with an Earth-like interior and extraordinary density. Image credit: Canva | The Daily Galaxy --Great Discoveries Channel Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have confirmed the discovery of two rocky exoplanets orbiting a nearby K-type star, designated TOI-2322. The results, published on August 25, 2025, in a detailed paper on arXiv, highlight how the ongoing TESS mission continues to expand the catalog of known worlds beyond our solar system, with particular interest in planets that share characteristics with Earth. The TESS Mission And...

Could a vagabond giant from the outermost regions of interstellar space be poised on the cusp of sweeping by our cosmic doorstep? Astronomers say yes and they have the data to support it. Using the Pan-STARRS survey telescope on Hawaii and the European Southern Observatory’s Very Large Telescope (VLT) in Chile, researchers have found a giant rogue planet, possibly as massive as Jupiter, speeding toward the solar system. It is a transient discovery made possible by the combination of wide-sky monitoring and the capability of high-resolution spectroscopy. Pan-STARRS first notified astronomers to the object with weak, creeping light signals near...

Explanation: That yellow spot -- what is it? It's a young planet outside our Solar System. The featured image from the Very Large Telescope in Chile surprisingly captures a distant scene much like our own Solar System's birth, some 4.5 billion years ago. Although we can't look into the past and see Earth's formation directly, telescopes let us watch similar processes unfolding around distant stars. At the center of this frame lies a young Sun-like star, hidden behind a coronagraph that blocks its bright glare. Surrounding the star is a bright, dusty protoplanetary disk -- the raw material of planets....

NASA reveals a breathtaking photo of Earth and Moon taken from deep space. Credit: NASA/JPL-Caltech/ASU | The Daily Galaxy --Great Discoveries Channel From nearly 290 million kilometers away, NASA’s Psyche spacecraft turned its gaze homeward and captured an arresting glimpse of Earth and the Moon, now just distant specks of light nestled among the stars of the Aries constellation. According to NASA, this deep-space photo opportunity came as part of a scheduled instrument calibration while the spacecraft continues its cruise toward the asteroid Psyche. Testing Cameras With Familiar Cosmic Landmarks The image, taken on July 20 and 23, was created...

The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. The new member of the lunar gang, announced Tuesday by NASA, appears to be just six miles (10 kilometers) wide. It was spotted by the telescope’s near-infrared camera during observations in February. Scientists think it hid for so long — even eluding the Voyager 2 spacecraft during its flyby about 40 years ago — because of its faintness and small size. Uranus has 28 known moons that are named after characters from Shakespeare and Alexander Pope. About half are smaller and orbit the planet at closer range. This...

Astronomers using the Gemini North telescope at NSF’s International Gemini Observatory have captured 3I/ATLAS as it makes its temporary passage through our cosmic neighborhood ============================================================== This image from the Multi-Object Spectrograph (GMOS-N) at the Gemini North telescope shows the interstellar comet 3I/ATLAS. Image credit: International Gemini Observatory / NOIRLab / NSF / AURA / K. Meech, IfA & U. Hawaii / Jen Miller & Mahdi Zamani, NOIRLab. Interstellar objects are objects that originate outside of, and are observed passing through, our Solar System. Ranging from tens of meters to a few kilometers in size, these objects are pieces of cosmic...

In a groundbreaking discovery published in The Planetary Science Journal, a team of astronomers led by the Center for Astrophysics | Harvard & Smithsonian has confirmed the existence of a rare object located far beyond Neptune. Known as 2020 VN40, this trans-Neptunian object is in a unique orbital resonance with the giant planet Neptune. For every ten orbits Neptune completes, 2020 VN40 completes one orbit around the Sun. This rare alignment provides key insights into how objects in the outer solar system behave and evolve over time. The research, which draws from extensive observations made by the Large Inclination Distant...

Astronomers have discovered a massive new solar system body located beyond the orbit of Pluto. The weird elongated orbit of the object suggests that if "Planet Nine" exists, it is much further from the sun than thought, or it has been ejected from our planetary system altogether. The strange orbit of the object, designated 2023 KQ14 and nicknamed "Ammonite," classifies it as a "sednoid." Sednoids are bodies beyond the orbit of the ice giant Neptune, known as trans-Neptunian objects (TNOs), characterized by a highly eccentric (non-circular) orbit and a distant closest approach to the sun or "perihelion." The closest distance...

Welcome to the neighborhood, Ammonite. The object during observations. Image credit: NAOJ/ASIAA The Subaru telescope located at the Mauna Kea Observatory on Hawai'i has found a new world within our Solar System, dubbed "Ammonite" by the team who found it. In 2003, NASA-funded researchers spotted what was then the most distant object discovered in our Solar System. The dwarf planet, named Sedna after the Inuit goddess of the sea, was found over 12.9 billion kilometers (8 billion miles) from Earth, potentially making it an inner object of the hypothetical "Oort cloud" surrounding our Solar System. "Sedna is distinguished among other...

In the vast expanse between Uranus and Neptune, a team of researchers have uncovered something really quite extraordinary, a minor planet that has been locked in precise gravitational manouevres with Uranus for at least a million years. This discovery sheds new light on the complex dynamics that govern our Solar System's outer reaches. The object in question, designated 2015 OU₁₉₄, belongs to a class of small bodies called Centaurs, rocky and icy objects that orbit between Jupiter and Neptune. What makes this particular Centaur special is its remarkably stable relationship with Uranus, locked in what is known as a 3:4...

NASA's James Webb Space Telescope recently detected a planet that could possibly sustain life based on temperature readings, which has a mass approximately 100 times the size of Earth. The planet, which astronomers believe is orbiting a young red dwarf star approximately 34 light years away, has been dubbed TWA 7b and is roughly the size of Saturn. An initial analysis suggests the planet has a temperature of near 120 degrees Fahrenheit, which is warm enough to support life. Scientists believe life can grow and reproduce starting at about 5 degrees Fahrenheit and as high as 251 degrees Fahrenheit, per...

Exoplanet TWA 7 b (Credit: ESA/Webb, NASA, CSA, A.M. Lagrange, M. Zamani (ESA/Webb)). In a groundbreaking first, NASA’s James Webb Space Telescope (JWST) has captured its first direct image of a distant exoplanet unrecognized from past astronomical surveys. The milestone achievement was made possible with help from a special coronagraph aboard Webb’s MIRI instrument that allows Webb to capture imagery under conditions that mimic those which occur naturally during an eclipse. The discovery made in research lead by researcher Anne-Marie Lagrange with the French National Center for Scientific Research (CNRS) and the Paris Observatory, in collaboration with Grenoble Alpes University....

The first few images from the Rubin Observatory have dropped, and there are more coming later today. A mosaic of 678 images taken over seven hours of observation shows the Trifid (top right in pink) and Lagoon (center) Nebulae. Image Credit: NSF-DOE Vera C. Rubin Observatory The Vera C. Rubin Observatory has officially unveiled its first images, and truly, it is going to be as revolutionary as people expect it to be. Thanks to its incredible eye on the cosmos, which is the largest digital camera in the world, the images are absolutely breathtaking – and we can’t even share...

NEW YORK (AP) — The largest digital camera ever built released its first shots of the universe Monday — including colorful nebulas, stars and galaxies.The Vera C. Rubin Observatory, located on a mountaintop in Chile, was built to take a deeper look at the night sky, covering hidden corners. Funded by the U.S. National Science Foundation and U.S. Department of Energy, it will survey the southern sky for the next 10 years.The observatory’s first look features the vibrant Trifid and Lagoon nebulas located thousands of light-years from Earth. A light-year is nearly 6 trillion miles. A gaggle of galaxies known...

Analysis of swabs from China's Tiangong Space Station has revealed a new strain of bacteria sporting new adaptations for surviving outer space. Scientists have discovered a new microbe never-before-seen on Earth inside China's Tiangong space station. The new strain of bacteria, named Niallia tiangongensis after the space station, is a variant of a soil-dwelling terrestrial microbe that can cause sepsis, and was found inside one of the station's cabins. Now, a new analysis of the strain has revealed that the bacterium isn't only one of a kind, but has also picked up some key adaptations that could be helpful in...

A distant star system that scientists described as abnormal, chaotic, and strange is finally coming into focus, thanks to NASA's James Webb Space Telescope. Using its powerful Near-Infrared Camera (NIRCam), Webb has captured a rare image of one of two known planets orbiting the star 14 Herculis, located about 60 light-years from Earth in the Milky Way.The planet, known as 14 Herculis c, stands out for how incredibly cold it is. While astronomers have discovered nearly 6,000 exoplanets, only a small handful have been directly imaged, and most of those are extremely hot, with temperatures soaring into the hundreds or...

Astronomers Have Found the First Prime Candidate for Planet 9...But It's in the Wrong Place | 16:00 Territory | 61.3K subscribers | 319,090 views | May 19, 2025

1.5TB of James Webb Space Telescope data dumped on the internet — new searchable database is the largest window into our universe to date | New imagery encompassing nearly 800,000 galaxies.

A groundbreaking discovery in the field of exoplanet research is forcing scientists to reconsider long-held theories about how planets form. An international team of astronomers, led by the University of Warwick, recently revealed the existence of TOI-6894b, a giant planet orbiting the ultra-low-mass star TOI-6894, in a study published in Nature Astronomy. This find has raised significant questions about the accuracy of the prevailing models of planet formation, which have long argued that gas giants like TOI-6894b cannot form around small stars. Unlikely Host Star: The Tiny TOI-6894 At the heart of this discovery is TOI-6894, a red dwarf star...

A bizarre planet may orbit two brown dwarfs in a steep, pole-skimming path—an unheard-of tilt that challenges our understanding of planetary motion. Detected via gravitational wobbles, it might be the first polar-orbiting circumbinary planet ever found. Credit: SciTechDaily.com =================================================================== Astronomers have discovered one of the weirdest planetary systems yet: a possible planet, 2M1510 b, appears to orbit over the poles of two brown dwarfs in a sharply tilted path—almost perpendicular to their own orbit. This freakish setup, unlike anything in our solar system, was detected not by a dip in starlight but through subtle gravitational wobbles captured using ESO’s Very...