The company is named for the term in orbital mechanics that defines an object’s location in its orbit at any one particular time. It has attracted some $400 million in investment, including funding ...

To fulfill its promise of reaching the Moon and Mars, SpaceX needs a really big rocket. Like, really big. The latest version ...

K2's Gravitas is an ambitious project that aims to demonstrate the tech needed to build data centers in space.

Read all about the largest Royal Caribbean ships – and the smallest.

After a 7-ton meteor flew across Ohio on Tuesday, some might be wondering just how big is that? Here are few things to help compare the size.

UK-based Blue Skies Space's first satellite begins calibration with a bright star 104 light-years away.

At a test site on the Texas Gulf Coast, a massive stainless-steel rocket stood silently for a few days earlier this month, ...

Space technology and cosmic objects can be hard to comprehend because their scale is so enormous. By comparing rockets, asteroids, and the International Space Station to familiar landmarks on Earth, ...

The Business Research Company's The Space Launch Services Market is projected to attain a value of US $24.42 billion by ...

A Japanese startup's third attempt to put a satellite in orbit failed on Thursday after its rocket spiraled back to Earth shortly after takeoff. Space One, hoping to become the first private Japanese ...

The mission delivered another batch of Starlink internet satellites into low-Earth orbit. Its predawn flight created a spectacular visual phenomenon known as a "space jellyfish." The rocket followed ...

SpaceX sent more of its Starlink satellites into space from Florida on Wednesday morning. The rocket's exhaust created what's known as a "space jellyfish" in the sky. It's not a UFO, but actually the ...