The 21-cm radio signal emitted by neutral hydrogen is like the proverbial needle in a haystack as it is buried beneath ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist’s impression of asteroid in space (NASA/JPL-Caltech) The Earth has got itself a new moon. The new satellite is temporary: ...

China on Wednesday launched a satellite that will act as a communications bridge between ground operations on Earth and an upcoming mission on the far side of the moon, marking a new phase in the ...

The moon could have formed within just five hours of a colossal collision that rocked the early Solar System 4.5 billion ...

Venus and Mercury are the only two planets in the solar system with no moon at all, and planetary scientists have puzzled ...

All the efforts humanity is currently undertaking to prepare our expansion to the lunar surface will be in vain if a proper lunar power network is not established. A tricky proposition, given the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The past few years ...

ESA’s Education Office has awarded a contract to Surrey Satellite Technology Ltd of the UK to manage the development and testing of the first European student mission to the Moon. Launch is expected ...

Venus has no moon today, but tidal models suggest an ancient satellite could have spiraled back and been destroyed.

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out orbits in complex three-body systems, like those in cis-lunar space, which is ...