21 days ago
Webb detects ammonia and unexpected chill on a distant giant planet
What's happening
SignalsMonitor is following this as a technology story. Phys.org Breaking News is the outlet attached so far. The first report grouped here was at 25 Sept 2026, 16:40 UTC. The headline in use is “Webb detects ammonia and unexpected chill on a distant giant planet”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Using the James Webb Space Telescope (JWST), a team of astronomers led by the University of Maryland identified water, methane and ammonia in the atmosphere of HATS-6 b, a giant planet 500 light-years from Earth. The observations also revealed that HATS-6 b may be significantly cooler than standard calculations predict—suggesting…
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Phys.org Breaking News
Webb detects ammonia and unexpected chill on a distant giant planet
Reported by 1 outlet
- Phys.org Breaking News
- Phys.org Breaking NewsWebb detects ammonia and unexpected chill on a distant giant planet