#exoplanets
17 posts
James Webb Telescope Detects Unexpected Water Vapor in Distant Exoplanet Atmosphere
New JWST observations reveal water vapor on a far‑off exoplanet, reshaping ideas of habitability.
July 2026 Report: Long‑Lived Exoplanet Atmospheres, Extended Star Birth, and a Quieter Galactic Black Hole
July 2026 findings show exoplanet atmospheres lasting billions of years, star formation persisting longer, and a less ravenous galactic black hole.
Faintest Exoplanet Ever Seen from Earth Discovered After 10-Year Search
Astronomers spot faintest exoplanet, Beta Pictoris d, after a decade-long search. It's 100 times fainter than sibling Beta Pictoris b.
Astronomers Uncover 'Improbable' TOI-201 System, Challenging Planet Formation Theories
A recent study of the TOI-201 system reveals how a highly eccentric brown dwarf shaped the formation of its inner planets, defying traditional models. This discovery offers new insights into…
Astronomers Discover Two Jupiter-Sized 'Super-Puff' Exoplanets Lighter Than Cotton Candy
Astronomers have identified two new 'super-puff' exoplanets, each the size of Jupiter but with a density lighter than cotton candy. This rare discovery challenges planet formation theories.
TESS Uncovers First Microlensing Exoplanet, Expanding Its Planet-Hunting Horizon
NASA's TESS satellite has unexpectedly discovered its first exoplanet using gravitational microlensing, a method distinct from its usual transit technique. This breakthrough suggests more distant…
Nautilus Array: A New Space Observatory to Unravel Exoplanet Atmospheric Evolution
The proposed Nautilus Space Observatory, a constellation of 35 telescopes, aims to revolutionize exoplanet atmosphere studies. It will track the evolution of super-Earths and sub-Neptunes, searching…
New Research Explores Orbital Stability of Giant Space Mirrors for Planetary Climate Engineering
A new study investigates the complex orbital mechanics of hypothetical giant space mirrors designed for planetary climate control. Understanding radiation pressure is key to their stability.
Unveiling the Secrets of Exoplanet Atmospheres: A Breakthrough in Biosignature Detection
New research reveals advanced techniques for identifying potential biosignatures in exoplanet atmospheres. This discovery significantly enhances our search for extraterrestrial life and habitable…
Unforeseen Sensor Degradation Challenges Aether-X Exoplanet Mission's Ambitious Goals
The Aether-X exoplanet survey telescope faces unexpected sensor degradation, jeopardizing its mission to characterize potentially habitable worlds. This setback could delay crucial atmospheric data…
Webb Telescope Unveils Surprising Chemical Signatures in Distant Exoplanet Atmospheres
Recent data from the James Webb Space Telescope is revealing unexpected chemical compositions in exoplanet atmospheres. This groundbreaking research offers new clues about planetary formation and…
Unveiling the Secrets of Exoplanet Atmospheres with Next-Generation Telescopes
Explore how advanced telescopes are revolutionizing our understanding of exoplanet atmospheres, revealing insights into their composition and potential for life.
Astronomers Uncover a Novel Class of Exoplanets Exhibiting Peculiar Atmospheric Signatures
Scientists have identified a new category of exoplanets displaying unexpected atmospheric compositions. This discovery challenges current planet formation models and opens new avenues for…
Astronomers Uncover Nearby Super-Earth Exoplanet with Promising Habitability Indicators
A newly discovered super-Earth exoplanet, TOI-700 e, orbits within its star's habitable zone, showing potential for liquid water. This finding boosts the search for extraterrestrial life.
Unveiling Worlds Beyond: What Exoplanets Are and How We Discover Them Across the Cosmos
Explore the fascinating realm of exoplanets, planets orbiting distant stars. Learn how astronomers detect these faraway worlds and what their discovery means for the search for life.
Pulsars: Unveiling the Universe's Most Precise Cosmic Clocks and Gravitational Wave Beacons
Explore pulsars, rapidly rotating neutron stars that act as cosmic lighthouses. Learn how their precise pulses have revolutionized astronomy, from confirming gravitational waves to discovering…
Could a Wandering Rogue Planet Ever Host Life or a Future Colony?
Astronomers believe there are more rogue planets — worlds flung out of their solar systems, drifting alone through the galaxy — than stars. Most are frozen and dark. A small fraction might not be. And some futurists have asked whether rogue planets could serve as generation-ship way stations or even destinations.