Technology ❯ Space Exploration ❯ Telescopes

James Webb Space Telescope

Observations Observational Astronomy Mid-Infrared Instrument Spectroscopy Infrared Observations Hubble Space Telescope NIRSpec Discovery of Neutron Star Ground-based Telescopes Role in Neutron Star Discovery Gravitational Lensing Detailed Imaging Observational Data Analysis Research Conducted by Scientists Near-Infrared Camera Imaging Technology Biosignatures Observational Techniques UFOs MIRI Instrument ALMA Telescope Asteroid Observation Observations of Asteroid 2024 YR4 Direct Imaging Detection Capabilities Coronagraphy Infrared Astronomy Discoveries Scientific Discoveries NIRSpec Instrument Infrared Observation Instruments Signal Detection

Webb Unveils Red Spider Nebula’s Closed Lobes, Iron‑Traced Jet, and Shrouded Core

The infrared portrait exposes a dust‑shrouded, ultra‑hot core, sharpening models that invoke jets with possible binary shaping of planetary nebulae.

Webb Uncovers Provisional Saturn-Mass Exoplanet in Alpha Centauri A’s Habitable Zone

Asteroid 2024 YR4 Impact Odds on Moon Rise to 4.3%