SpaceX plans to launch the seventh batch of "proliferated architecture" spy satellites for the U.S. National Reconnaissance ...

The Nancy Grace Roman Space Telescope is due to launch in spring 2027 to search for exoplanets, among other things. It has ...

SpaceX is also flying rudimentary catch fittings on Starship to test their thermal performance on reentry. The ship will fly ...

One of the first constellations amateur astronomers come to recognize, the Queen offers observers many worthy sights.

Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

On Jan. 9, skywatchers can watch the dark limb of the 82%-illuminated waxing gibbous moon creep across this beloved star ...

Venus is particularly bright in the night sky this month, outshining even Sirius, the brightest star. For observers at ...

Chiron is a class of comet-ish asteroids/asteroid-ish comets called centaurs – named after the half-human, half-horse hybrid ...

Throughout January, four planets will line up in the night sky and be simultaneously visible to the naked eye in the Northern Hemisphere. Our celestial neighbours Venus and Mars as well as big ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

A year of discovery awaits, with missions poised to reveal new insights about our home planet, solar system, galaxy, and ...