Search results for Exoplanet

Astronomy May 4, 2026

Astronomers explore the surface composition of a nearby super-Earth

Using MIRI (Mid-Infrared Instrument) on board the James Webb Space Telescope (JWST), a team of researchers led by former MPIA (Max Planck Institute for Astronomy, Heidelberg, Germany) Ph.D. student Sebastian Zieba (Center ...

Space Exploration May 2, 2026

Canada proposes POET mission to hunt Earth-sized planets

Exoplanet science and the search for life beyond Earth continue to advance at break-neck speeds, with the number of confirmed exoplanets by NASA rapidly approaching 6,300, with 223 of those exoplanets being designated as ...

Space Exploration Apr 30, 2026

Near-relativistic swarm could image Proxima b at 20-meter resolution and scan for biosignatures, paper says

Laser sail propulsion is an idea that won't go away. By aiming powerful Earth-based lasers at tiny spacecraft with light sails, tiny spacecraft can be accelerated to near-relativistic speeds without carrying fuel or an energy ...

Astronomy Apr 29, 2026

The most common planets in the galaxy don't appear around the most common stars, TESS observations suggest

Astronomers now estimate there is at least one planet for every star in our galaxy. These worlds, called exoplanets, are planets that orbit stars outside our solar system. But new research from McMaster University reveals ...

Astronomy Apr 27, 2026

JWST hunts for an 'Earth-moon' twin in a habitable zone, but the star has other plans

The moon has played a huge role in the development of Earth. It stabilizes the planet, tempers dramatic climate swings, and possibly even provides the tidal heating that might have led to the first life forms. So it's natural ...

Planetary Sciences Apr 27, 2026

Two suns are better than one—planets thrive around binary stars

Planets may actually form more easily around double stars than around single stars like our sun, according to new research from astrophysicists at the University of Lancashire. Binary stars are common in our galaxy, yet for ...

Astronomy Apr 27, 2026

The planet haul that changes everything

Finding planets used to be a painstaking business. Astronomers would fix their gaze on a handful of carefully chosen stars, watch and wait, and hope to catch the faint dip in starlight that signals a world passing in front ...

Astronomy Apr 27, 2026

Tandem superflare observations reveal origin of the stellar Fe Kα line

The Fe Kα line, or iron Kα line, is often used in astronomical research to understand the physical composition of astronomical objects. This line is produced when a K-shell electron of an iron ion in the photosphere—the gas ...

Planetary Sciences Apr 22, 2026

Stellar flares may expand habitable zones around small stars

The search for life beyond Earth has traditionally focused on exoplanets orbiting sun-like stars, which is a G-type star. However, low-mass stars, which are designated as K-type and M-type stars, have rapidly become a target ...

Astronomy Apr 22, 2026

NASA eyes September for Roman Telescope launch

NASA's Nancy Grace Roman Space Telescope team now is targeting as soon as early September 2026 for launch, ahead of the agency's commitment to flight no later than May 2027.

page 7 from 40