Search results for Exoplanet

Astronomy Jun 17, 2026

'High-res' is the secret to finding alien life with the next great space telescope

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research group comes out with a paper helping to shape what is becoming one of the most important space telescopes ...

Astronomy Jun 17, 2026

NASA's Webb catches exoplanet getting roasted

One well-done gas giant, coming right up! That's the latest from researchers analyzing NASA's James Webb Space Telescope observations of HD 80606 b, an exoplanet four times the mass of Jupiter with an extremely elliptical ...

Astronomy Jun 17, 2026

Oddball exoplanet challenges what it means to be a hot Jupiter

New research led by a scientist at IPAC—a science and data center for astrophysics and planetary science at Caltech—studying the hot Jupiter CoRoT-2 b has settled on one of the three leading hypotheses explaining why its ...

Astrobiology Jun 16, 2026

The best place to look for alien megastructures might be moon dust

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological civilizations there are ...

Astronomy Jun 16, 2026

Young disk around WRAY 15-1880 may contain a primitive planetary system

Italian astronomers have used the Very Large Telescope (VLT) to perform polarimetric observations of the star WRAY 15-1880 and its young circumstellar disk. Results of the new observations, presented June 10 on the arXiv ...

Planetary Sciences Jun 14, 2026

NASA's proposed Early eVolution Explorer mission aims to solve the radius valley mystery

A debate has been raging among planetary scientists for more than a decade—why are there so few exoplanets with a radius of about 1.8 times that of Earth? Exoplanets are currently largely grouped into two distinct categories—"super-Earths" ...

Space Exploration Jun 12, 2026

Aliens might exist, but there are three reasons why they're not visiting us

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg movie, "Disclosure Day," ...

Planetary Sciences Jun 12, 2026

'Puffy' super-Neptune emerges 383 light-years away with a density of just 0.4 g/cm³

Using the Subaru Telescope, astronomers have conducted follow-up observations of a recently discovered exoplanet known as TOI-1883 b. Results of the new observations, published June 5 on the arXiv preprint server, indicate ...

Astronomy Jun 10, 2026

JWST reveals dawn-dusk atmosphere split on ultra-hot exoplanet WASP-121 b

Astronomers have revealed distinct differences in atmospheric conditions between the morning and evening transition zones of the ultra-hot gas planet WASP-121 b, which separate day from night, commonly called terminators. ...

Planetary Sciences Jun 7, 2026

A faster way to forecast alien weather

The TRAPPIST-1 system, located about 41 light years from Earth, has been a focal point of much exoplanetary discussion—mainly because it has seven confirmed planets orbiting a dim M-dwarf star. Two of those planets—TRAPPIST-1e ...

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