Stars News

June 7, 2024

Top Headlines

Scientists Detect Slowest-Spinning Radio Emitting Neutron Star Ever Recorded

June 5, 2024 — Scientists have detected what they believe to be a neutron star spinning at an unprecedentedly slow rate -- slower than any of the more than 3,000 radio emitting neutron stars measured to ...

'Weird' New Planet Retained Atmosphere Despite Nearby Star's Relentless Radiation

June 5, 2024 — A rare exoplanet that should have been stripped down to bare rock by its nearby host star's intense radiation somehow grew a puffy atmosphere instead -- the latest in a string of discoveries forcing ...

Medium and Mighty: Intermediate-Mass Black Holes Can Survive in Globular Clusters

May 30, 2024 — New research demonstrated a possible formation mechanism of intermediate-mass black holes in globular clusters, star clusters that could contain tens of thousands or even millions of tightly packed ...

Intriguing Nearby World Sized Between Earth, Venus

May 23, 2024 — Astronomers have discovered a planet between the sizes of Earth and Venus only 40 light-years ...

Latest Headlines

updated 10:54pm EDT

First Pictures from Euclid Satellite Reveal Billions of Orphan Stars

May 23, 2024 — The first scientific pictures from the Euclid satellite mission have revealed more than 1,500 billion orphan stars scattered throughout the Perseus cluster of ...

Planet Hunters Unveil Massive Catalog of Strange Worlds

May 23, 2024 — While thousands of planets have been discovered around other stars, relatively little is known about them. A NASA catalog featuring 126 exotic, newly discovered worlds includes detailed measurements ...

Potentially Habitable 'Exo-Venus' With Earth-Like Temperature Discovered

May 23, 2024 — Astronomers have made the rare and tantalizing discovery of an Earth-like exoplanet 40 light-years away that may be just a little warmer than our own world. The potentially-habitable planet, named ...

Complete Stellar Collapse: Unusual Star System Proves That Stars Can Die Quietly

May 21, 2024 — University of Copenhagen astrophysicists help explain a mysterious phenomenon, whereby stars suddenly vanish from the night sky. Their study of an ...

Hubble Views the Dawn of a Sun-Like Star

May 15, 2024 — Looking like a glittering cosmic geode, a trio of dazzling stars blaze from the hollowed-out cavity of a reflection nebula in a new image from NASA's Hubble Space Telescope. The triple-star system is ...

Detection of an Earth-Sized Exoplanet Orbiting the Ultracool Dwarf Star SPECULOOS-3

May 15, 2024 — Astronomers have just discovered a new Earth-sized exoplanet around SPECULOOS-3, an 'ultracool dwarf' star as small as Jupiter, twice as cold as our ...

WASP-193b, a Giant Planet With a Density Similar to That of Cotton Candy

May 14, 2024 — Astronomers have just discovered WASP-193b, an extraordinarily low-density giant planet orbiting a distant Sun-like ...

Researchers Discover the Universe's Oldest Stars in Our Own Galactic Backyard

May 14, 2024 — Astronomers discovered three of the oldest stars in the universe, and they live in our own galactic neighborhood. The stars are in the Milky Way's ...

ONe Novae Stellar Explosion May Be Source of Our Phosphorus

May 10, 2024 — Astronomers have proposed a new theory to explain the origin of phosphorus, one of the elements important for life on Earth. The theory suggests a type of stellar explosion known as ONe novae as a ...

Squeezed by Neighbors, Planet Glows With Molten Lava

May 9, 2024 — Astrophysicists discovered that an exoplanet is covered with so many active volcanoes that seen from a distance it would take on a fiery, glowing-red ...

Astrophysicists Discover a Novel Method for Hunting the First Stars

May 9, 2024 — A recent study has discovered a novel method for detecting the first-generations stars, known as Population III (Pop III) stars, which have never been directly detected. These potential discoveries ...

Webb Captures Top of Iconic Horsehead Nebula in Unprecedented Detail

Apr. 30, 2024 — NASA's James Webb Space Telescope has captured the sharpest infrared images to date of a zoomed-in portion of one of the most distinctive objects in our skies, the Horsehead Nebula. These ...

Gemini South Reveals Origin of Unexpected Differences in Giant Binary Stars

Apr. 29, 2024 — Astronomers have confirmed that differences in binary stars' composition can originate from chemical variations in the cloud of stellar material from which they formed. The results help explain ...

Researchers Advance Detection of Gravitational Waves to Study Collisions of Neutron Stars and Black Holes

Apr. 26, 2024 — Researchers co-led a study that will improve the detection of gravitational waves--ripples in space and ...

Eruption of Mega-Magnetic Star Lights Up Nearby Galaxy

Apr. 24, 2024 — While ESA's satellite INTEGRAL was observing the sky, it spotted a burst of gamma-rays -- high-energy photons -- coming from the nearby galaxy M82. Only a few hours later, ESA's XMM-Newton ...

Giant Galactic Explosion Exposes Galaxy Pollution in Action

Apr. 22, 2024 — Astronomers have produced the first high-resolution map of a massive explosion in a nearby galaxy, providing important clues on how the space between galaxies is polluted with chemical ...

Astronomers Uncover Methane Emission on a Cold Brown Dwarf

Apr. 17, 2024 — Astronomers have discovered methane emission on a brown dwarf, an unexpected finding for such a cold and isolated world. The findings suggest that this brown dwarf might generate aurorae similar to ...

Most Massive Stellar Black Hole in Our Galaxy Found

Apr. 16, 2024 — Astronomers have identified the most massive stellar black hole yet discovered in the Milky Way galaxy. This black hole was spotted in data from the European Space Agency's Gaia mission because ...

Stellar Winds of Three Sun-Like Stars Detected for the First Time

Apr. 12, 2024 — An international research team has for the first time directly detected stellar winds from three Sun-like stars by recording the X-ray emission from their astrospheres, and placed constraints on the ...

Exoplanets True to Size

Apr. 12, 2024 — A star's magnetic field must be considered in order to correctly determine the characteristics of exoplanets from observations by space telescopes such as Kepler, James Webb, or PLATO. ...

Beautiful Nebula, Violent History: Clash of Stars Solves Stellar Mystery

Apr. 11, 2024 — When astronomers looked at a stellar pair at the heart of a stunning cloud of gas and dust, they were in for a surprise. Star pairs are typically very similar, like twins, but in HD 148937, one star ...

Twinkle Twinkle Baby Star, 'Sneezes' Tell Us How You Are

Apr. 11, 2024 — Researchers have found that baby stars discharge plumes of gas, dust, and magnetic flux from their protostellar disk. The protostellar disk that surrounds developing stars are constantly penetrated ...

Astronomy: How Do Brown Dwarfs Form?

Apr. 5, 2024 — New observations provide insights into whether the birth of the giant planets takes a similar course to that of ...

Neutron Stars Are Key to Understanding Elusive Dark Matter

Apr. 5, 2024 — Scientists may be one step closer to unlocking one of the great mysteries of the universe after calculating that neutron stars might hold a key to helping us understand elusive dark ...

Stellar Collisions Produce Strange, Zombie-Like Survivors

Apr. 4, 2024 — Densely packed, fast-moving stars at the Milky Way's center can collide with each other. New research uses simulations to explore the outcomes of these collisions. Some collisions are more like ...

NASA's Webb Probes an Extreme Starburst Galaxy

Apr. 3, 2024 — A team of astronomers has used NASA's James Webb Space Telescope to survey the starburst galaxy Messier 82 (M82). Located 12 million light-years away in the constellation Ursa Major, this galaxy ...

Unlocking Supernova Stardust Secrets

Mar. 28, 2024 — New research has discovered a rare dust particle trapped in an ancient extra-terrestrial meteorite that was formed by a star other than our ...

ALMA Finds New Molecular Signposts in Starburst Galaxy

Mar. 28, 2024 — The ALMA radio telescope has detected more than 100 molecular species, including many indicative of different star formation and evolution processes, in a galaxy where stars are forming much more ...

Astronomers Conduct First Search for Forming Planets With New Space Telescope

Mar. 27, 2024 — Planets form in disks of dust and gas called protoplanetary disks that whirl around a central protostar during its final ...

'Cosmic Cannibals' Expel Jets Into Space at 40 Percent the Speed of Light

Mar. 27, 2024 — Astronomers have measured the speed of fast-moving jets in space, crucial to star formation and the distribution of elements needed for life. The jets of matter, expelled by stars deemed 'cosmic ...