#spectroscopy

JWST

JWST Captures First Direct Spectrum of a Starspot on M-dwarf TOI-3884

The James Webb Space Telescope has captured the first direct spectrum of a starspot on the M-dwarf star TOI-3884, revealing surprising contr...

Jun 03, 2026 · 3 min read

Exoplanets

James Webb Space Telescope Unveils Mineral Clouds on Hot Jupiter WASP-94A b

The James Webb Space Telescope reveals a daily weather cycle with mineral clouds on the exoplanet WASP-94A b, located about 700 light-years...

May 29, 2026 · 4 min read

Exoplanets

TOI-199b: JWST's Atmospheric Characterization of a Rare Temperate Saturn-Sized Exoplanet

The James Webb Space Telescope's 2026 observations of TOI-199b reveal a unique atmospheric composition, filling a gap between hot Jupiters a...

May 25, 2026 · 3 min read

Exoplanets

JWST's First Direct Surface Observation of Rocky Exoplanet LHS 3844 b

The James Webb Space Telescope's observation of LHS 3844 b reveals a dark, airless world, offering insights into atmosphere retention and su...

May 12, 2026 · 3 min read

Cosmology

JWST NIRSpec Reveals Unexpected Traits in Early Universe Galaxy XMM-VID1-2075

JWST's NIRSpec uncovers a massive, non-rotating galaxy from the early universe, challenging existing galaxy-evolution models.

May 11, 2026 · 3 min read

Exoplanets

JWST Detects Methane and CO2 in K2-18b Atmosphere: Implications for Extraterrestrial Life

Discover how the James Webb Space Telescope's detection of methane and carbon dioxide in K2-18b's atmosphere advances the search for life be...

May 07, 2026 · 4 min read