Telescopes Spectroscopy James Webb Space Telescope Infrared Astronomy Space Telescopes Radio Astronomy Gravitational Lensing Telescope Technology Hubble Space Telescope Data Analysis Interferometry X-ray Astronomy Telescope Observations Infrared Imaging Image Processing Direct Imaging Telescope Use Transit Method Data Collection Radio Telescopes Very Long Baseline Interferometry Microlensing Photography Astrophotography Naked Eye Astronomy Supernovae Infrared Observations ALMA High-Resolution Imaging Infrared Light Observations Skywatching Kinetic Sunyaev-Zel'dovich Effect 3D Mapping Gravitational Waves Neutrino Astronomy Transiting Method NASA TESS Infrared Interferometry Coronagraphy Submillimeter Astronomy Radial Velocity Doppler Effect Viewing Tips Photometric Measurements State-of-the-Art Instruments Keck Observatory CHARA Array Gravitational Microlensing Ground-based Observations Trajectory Analysis Ancient Stars Spectral Measurements Shift and Stack Technique Near-Infrared Astronomy Global Fireball Observatory Star Observation Solar Observation WISE Mission Imaging Telescope Usage Telescope Data Analysis Ground-Based Telescopes Naked Eye Observation Very Long Baseline Array Spectral Analysis Adaptive Optics Robotic Telescopes Galaxy Mapping JWST Spitzer Ultraviolet Light Observations Camera Obscura Ultraviolet Astronomy Multiwavelength Observations Dark Energy Camera Astronomical Observations Multi-wavelength Astronomy Radial Velocity Method Gravitational Effects Optical Interferometry