Astronomers measure a star’s brightness using the apparent magnitude system, where lower values indicate brighter stars. Sirius, Canopus, Alpha Centau ...

For those eager to witness this rare phenomenon, the constellation Corona Borealis is well-positioned for observation from ...

This year August holds two aces up its sleeve: very favorable conditions for the Perseid meteor shower and a close gathering of planets in the west. Look for the Perseids after 10 p.m. the nights ...

Treats are in store for stargazers at both ends of the short summer nights this June. Evenings belong to Saturn, a beacon in the southwest. Not sure which object is the ringed planet? Look the ...

Arcturus is the fourth brightest and has a ... Significance of apparent magnitude in understanding stellar brightness In astronomy, the apparent magnitude scale allows us to compare how bright ...

Providing a diverse range of perspectives from bullish to bearish, 5 analysts have published ratings on Arcturus Therapeutics ARCT in the last three months. The table below summarizes their recent ...

Arcturus Therapeutics Holdings Inc. (the “Company”, “Arcturus”, Nasdaq: ARCT), a commercial messenger RNA medicines company focused on the development of infectious disease vaccines and ...

SAN DIEGO, January 30, 2025--Arcturus Therapeutics Holdings Inc. (the "Company", "Arcturus", Nasdaq: ARCT), a commercial messenger RNA medicines company focused on the development of infectious ...