The dream Chaser spacecraft from Sierra Nevada Corporation is on track to start deliveries to the ISS in 2019.
An early morning launch by Orbital ATK will bring NASA astronauts on the International Space Station supplies.
NASA is offering guidance to companies looking to develop drone technology.
The Pope will call the International Space Station Thursday, which has only been done once before.
Astronaut Scott Kelly spent 520 days in space, so he took to Reddit to let people know what it smelled like.
When astronauts venture outside the International Space Station for a spacewalk, they are hanging in the emptiness of outer space.
It’s kind of hard to poop and take care of your hygiene when water doesn’t flow downward.
NASA is working with the Russian space agency to build a space station around the moon.
On the 16th anniversary of the attacks, NASA released images captured by its satellites and by U.S. astronaut Frank Culbertson, who was aboard the International Space Station at the time.
The patch is supposed to commemorate progress in science and research made over the past year. Does imagery from a fictional universe — including that universe’s spherical symbol of evil — really accomplish that goal?
The Death Star, Millennium Falcon and Star Wars drones are all featured on the new CASIS ISS patch.
Hurricane Irma has powered up into a Category 5 storm as it batters the Caribbean. Here’s what it looks like from the air.
The ISS-CREAM was recently installed on the International Space Station and will monitor cosmic rain.
Space Station Mission Control at the Johnson Space Center in Houston is running on only essential employees.
NASA astronaut Jack Fischer gave a quick but full tour of the ISS.
NASA and SpaceX is scheduled to launch a resupply mission to the International Space Station Monday.
In the harsh environment of space, computers are highly vulnerable to degradation due to radiation. An experiment by the space agency and Hewlett Packard is hoping to change that.
SpaceX will launch a resupply mission to the International Space Station containing experiment supplies.
Even though they were first discovered — accidentally — 50 years ago, pulsars are still a source of mystery (and of course, emission pulses with precise and regular intervals).
The International Space Station travels hundreds of miles above the Earth but traveling there takes as long as it does to fly from New York to LA.
NASA is working on a new system of geometric shapes to create a new way to evaporate and filter liquid.
Google just released Street View in Maps of the international Space Station.