NASA's Hubble Space Telescope has captured a cosmic bullseye. The gargantuan galaxy LEDA 1313424 is rippling with nine ...

Earlier this year a simple indicator LED brought the Keck 1 telescope, a 370 tons mass, to a halting stop. How exactly did an LED do this? Simple: it did nothing. As it so happens, [Andrew Cooper ...

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

High-resolution imagery from NASA’s Hubble Space Telescope confirmed eight rings, and data from the W. M. Keck Observatory in Hawaii confirmed a ninth. Hubble and Keck also confirmed which ...

In Figure 17, we show a spectrum from ESI echellette order ... When HIRES was installed, the center of the Keck telescope pupil was measured to be approximately 9 mm away from the collimator center, ...

In a study published today by The Astrophysical Journal Letters, a research team led by Yale University’s Imad Pasha ...

The Kepler Space telescope was built to hunt the universe for planets, with the hopes of finding other Earth-like worlds where alien life might exist. The telescope searches for the faint dimming ...

Keck Observatory in Hawaii. Previous observations of other galaxies show a maximum of two or three rings. NASA's Hubble Space Telescope has ... research to be done to figure out which stars ...