A SpaceX Dragon CRS-24 cargo ship undocked from the International Space Station on Sunday (Dec. 23) after just over a month at the orbiting laboratory.
NASA's Ingenuity Mars helicopter has notched yet another milestone — the first weather-related flight delay on another planet.
Washington-based Radian Aerospace announced today (Jan. 19) that it has raised $27.5 million to aid the development of Radian One, its crew-carrying single-stage-to-orbit space plane.
Does the simulation hypothesis offer a compelling argument, or is it just interesting food for thought? Let's find out.
Reference Scientists have found nearly 2,000 exoplanets since the first such world was confirmed orbiting a sunlike star in 1995. These ones are most similar to Earth.
Skywatchers in the Western Hemisphere may see a fuel dump from a satellite that launched earlier today on a United Launch Alliance Atlas V rocket.
Watch the sun set from a particularly dark patch of Earth and you may spot a triangle of what scientists call zodiacal light extending from where our star passed below the horizon.
We are at a pivotal moment in history, five — yes, five — "Star Trek" shows are on our screens in 2022
For 60 years, the Cosmosphere has been a leader in the preservation of space history. The Kansas institution has everything you would want from a world-class museum. Everything, except its own beer.