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A stock image shows an artist's depiction of a black hole in space. Scientists can detect black holes by the warping effect they have on the light from other objects. Cappan/Getty

The Black Hole Swarm: Could Our Galaxy’s Center Be More Dangerous Than We Thought?

March 24, 2025

NASA images/Shutterstock

A Cosmic Kiss: Venus and the Sun’s Rare Celestial Meeting This Week!

March 23, 2025

Artist's illustration of WR 104

How Astronomers Just Saved Earth From a Cosmic Bullet—WR 104 Explained

March 22, 2025

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A zoom-in of the Deep Field North shows the Cat's Eye Nebula. The dot in the center is the star, surrounded by loops of gas and dust previously ejected by the star. The background is populated by millions of galaxies. Image Credit: ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi. Licence: CC BY-SA 3.0 IGO

26 Million Galaxies Discovered—And Euclid is Just Getting Started!

March 21, 2025

Simulation of a recently exploded supernova. Credit: NASA, ESA, G. Bacon (STScI)

Galactic Time Bombs: Could a Supernova or GRB Strike Without Warning?

March 20, 2025

Illustration of the extended molecular gas (red) surrounding the galaxies in the protocluster core SPT2349-56. Credit: MPIfR/N.Sulzenauer

The Early Universe’s Best-Kept Secret: A Gas Reservoir Feeding Cosmic Giants

March 20, 2025

This giant star is about to go supernova. Credit: NASA, ESA, CSA, STScI, Webb ERO Production Team

Exploring the Cosmic Dawn: How JWST is Revealing the First Galaxies

March 19, 2025

Credit: Unsplash/CC0 Public Domain

We May Be Living in One Half of an Entangled Dual Universe

March 17, 2025

Artist's illustration of a potential Hycean world, where methyl halide gases would be detectable in the atmosphere. Credit: NASA, ESA, CSA, Joseph Olmsted/STScI

Could Alien Life Be Hiding in Plain Sight? The Answer Might Surprise You

March 17, 2025

Faraway galaxies dot the void like scattered jewels or grains of sand in this deep field image from the James Webb Space Telescope. The most distant galaxies in such images tend to appear as small, reddish blobs. Credit: NASA/ESA/CSA/STScI

Galaxies, Black Holes, and Exoplanets: JWST’s Cycle 4 is a Game-Changer

March 16, 2025

Earth. Credits: https://www.legalnomads.com/overview-effect/

Quantum Cameras Reveal the First Moments of Life: A Game-Changer in Embryo Imaging

March 16, 2025

A small rocky planet (in the foreground in this illustration) orbits Barnard’s star, a red dwarf that lies a mere six light-years from our solar system, a new study suggests. M. Kornmesser/ESO

Earth’s Next-Door Neighbor Has Planets! What Scientists Just Confirmed About Barnard’s Star

March 15, 2025

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Home Tag stellar evolution

Tag: stellar evolution

Artist's illustration of WR 104

How Astronomers Just Saved Earth From a Cosmic Bullet—WR 104 Explained

Artist’s impression of a red dwarf (left) and a white dwarf orbiting each other, resulting in radio pulses. Credit: Daniëlle Futselaar/artsource.nl

This Distant Star System Is Sending Signals Across the Galaxy—Here’s What It Means

By NASA/JPL-Caltech - Cropped from: PIA22093: TRAPPIST-1 Planet Lineup - Updated Feb. 2018, Public Domain.

How Long Does It Take to Make a Planet? Webb’s Latest Discovery Extends the Cosmic Clock

WD 2226-210 and the Helix Nebula (Labeled). In about 5 billion years, our sun will run out of fuel and expand, possibly engulfing Earth. These end stages of a star’s life can be utterly beautiful as is the case with this planetary nebula called the Helix Nebula. Credit: X-ray: NASA/CXC/SAO/Univ Mexico/S. Estrada-Dorado et al.; Ultraviolet: NASA/JPL; Optical: NASA/ESA/STScI (M. Meixner)/NRAO (T.A. Rector); Infrared: ESO/VISTA/J. Emerson; Image Processing: NASA/CXC/SAO/K. Arcand

A Dead Star’s Deadly Grip: How a White Dwarf May Have Torn a Planet to Shreds

T-Coronae-Borealis-nova. Source: lanouvellerepublique.fr

The Blaze Star Could Explode This March—Here’s How to See It

Artist's impression of the Yellow Hypergiant star Rho Cassiopeiae around which gas shells form due to recurring outbursts observed in the last 130 years. Credit: Alex Lobel

The Violent Life of Rho Cassiopeiae: A Star on the Edge of Explosion

February 18, 2025

A zoom-in of the main image. Are planets forming in here somewhere? Rocky ones in habitable zones? Image Credit: International Gemini Observatory/NOIRLab/NSF/AURA Image Processing: J. Miller & M. Rodriguez (International Gemini Observatory/NSF NOIRLab), T.A. Rector (University of Alaska Anchorage/NSF NOIRLab), M. Zamani (NSF NOIRLab)

Discover the Fiery Beauty of NGC 2040—A Star Cluster in Cosmic Bloom

February 16, 2025

Artist's rendition of a white dwarf from the surface of an orbiting exoplanet. New research suggests that white dwarfs can be hospitable hosts for life-supporting exoplanets. Image Credit: Madden/Cornell University

There May Be Life—Even Around a Dead Star! The Hidden Potential of White Dwarfs

February 15, 2025

A Hubble Space Telescope WFC3-IR image of Westerlund 1 in false color. Credit: Wei et al., 2025.

Hubble Just Captured the Most Detailed Look at This Galactic Powerhouse – Here’s What It Found

February 10, 2025

Supernova SN 2014C (Optical and X-Ray) This image from the Sloan Digital Sky Survey and NASA's Chandra X-ray Observatory (insets) shows spiral galaxy NGC 7331, center, where astronomers observed the unusual supernova SN 2014C. Credit: X-ray images: NASA/CXC/CIERA/R.Margutti et al; Optical image: SDSS

When Stars Shed Their Skins: The Strange Case of SN 2014C

February 10, 2025

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