Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020. Credit: NASA, ESA, STScI Acknowledgments: NSF's NOIRLab, Akira Fujii , Jeff ...

Constellation Software has delivered a 34% ... Editor's Note: This article discusses one or more securities that do not trade on a major U.S. exchange. Please be aware of the risks associated ...

The next object that'll appear will be the brightest true star, Sirius (magnitude –1.4) at the nose or neck of Canis Major (depending ... The herald of spring, the constellation Leo, is high ...

He also will point out where Mars will be in the constellation Gemini, with Jupiter being prominent in Taurus. The great bear, Ursa Major, and the little bear, Ursa Minor, with the north star also ...

The inaugural launch of Amazon’s Project Kuiper will deliver the first satellites of the constellation into low ... and test the hypothesis that a major rearrangement of planet distances and ...

It will also help evaluate the far side of the moon as a radio-quiet environment, test the hypothesis of the late heavy bombardment of the moon, and test the hypothesis that a major rearrangement ...

Its name comes from the Latin word “rex,” meaning “king,” and it forms the major star in the constellation of Leo, the lion. Try to find a lion among the stars, however, and you’ll be quite ...

At the heart of this nebula is the remnants of a red giant star that has exhausted its fuel. As it sheds its outer layers, the star's core becomes extremely hot and radiates ultraviolet light, ...