The tail of Interstellar Comet 3I/ATLAS is seen in the imagery captured by the Gemini Multi-Object Spectrograph (GMOS) on ...

The Subaru Telescope’s new Prime Focus Spectrograph (PFS) now carries the name ʻŌnohiʻula, following a naming ceremony Nov.

Publications of the Astronomical Society of the Pacific, Vol. 110, No. 752 (October 1998), pp. 1205-1215 (11 pages) ABSTRACT We describe a concept for an imaging spectrograph for a large orbiting ...

ABSTRACT.Project 1640 is a high-contrast near-infrared instrument probing the vicinities of nearby stars through the unique combination of an integral field spectrograph with a Lyot coronagraph and a ...

It's been something of a rough month for the Hubble Space Telescope. Toward the end of October, NASA detected that Hubble's science instruments had lost synchronization and automatically entered safe ...

For over 40 years Optical Surfaces Ltd. has supplied high precision spectrograph optics for land and space based astronomical telescopes. Drawing upon a highly experienced team of optical designers, ...

An innovative astronomical instrument called MUSE - Multi Unit Spectroscopic Explorer - has been installed on the European Southern Observatory’s Very Large Telescope (VLT) at the Paranal Observatory ...

The international collaboration developing the Prime Focus Spectrograph (PFS) has marked a significant testing milestone by successfully taking spectra of targeted stars. The PFS will be mounted on ...

SAN ANTONIO — Oct. 9, 2007 — Dramatic changes in the atmospheric density of Jupiter’s moon Io and its interaction with Jupiter’s magnetosphere during solar eclipse were observed through Io’s aurora on ...

An international research team led by PD Dr. Florian Peissker at the University of Cologne has used the new observation ...

Astronomers have a new way to hunt for exoplanets today. The team behind the NEID Earth Twin Survey (NETS) project has published a paper detailing their first planetary discovery. The newly confirmed ...

For the second straight day, astronauts stepped out on a spacewalk Sunday to bring a scientific instrument back from the dead on the Hubble Space Telescope. This time, the work involved removing 117 ...