19 September 2013, 10:13 AM ET
The two Apollo 13 crew members walk through the events of their upcoming EVA.
19 September 2013, 07:35 AM ET
NASA astronaut Chris Cassidy just landed back on Earth last week after spending more than five months aboard the International Space Station. SPACE.com will have a chance to chat with Cassidy on Thursday (Sept. 19) afternoon. What should we ask him?
19 September 2013, 06:00 AM ET
Members of the public, industry professionals and academics have descended upon Houson for the third annual 100-Year Starship symposium, which will discuss what the world needs to do to make interstellar travel a reality in the next 100 years.
18 September 2013, 03:54 PM ET
The mighty roar of a commercial rocket launching a brand-new private cargo ship on a stunning debut test flight from Virginia's Eastern shore today (Sept. 18) has NASA overjoyed and the spaceship's builder beaming with pride.
18 September 2013, 11:03 AM ET
An untested commercial spacecraft blasted off on its first trek to the International Space Station today, kicking off a major test flight for its Virginia-based builders and NASA. The unmanned Cygnus vehicle lifted off atop an Antares rocket.
18 September 2013, 10:14 AM ET
Technicians prepare for a test in the Noise Research Program at Lewis Research Center.
18 September 2013, 12:00 AM ET
A new commercial spaceship, Orbital Sciences' Cygnus vehicle, is poised to launch on a critical test flight to the International Space Station from Virginia's Eastern Shore today (Sept. 18). The Cygnus spacecraft launches atop an Antares rocket.
17 September 2013, 09:55 AM ET
An inflight photograph of the Douglas D-558-1 #3 Skystreak, a research aircraft used by NACA.
16 September 2013, 06:59 PM ET
In an old World War II-hangar in blistering hot Mojave, Calif., a passionate group of young aerospace engineers is building the private spaceship called Lynx, which is the main competitor of Virgin Galactic's SpaceShipTwo.
16 September 2013, 10:47 AM ET
Apollo 14 Commander Alan Shepard stands next to the "rickshaw."
15 September 2013, 10:16 AM ET
What was your favorite space news story of the last week?
14 September 2013, 02:09 PM ET
From a stunning solar prominence to an aurora over finland, don't miss these stunning night sky photos by stargazers and SPACE.com readers.
14 September 2013, 10:32 AM ET
From a photobombing frog to a baseball-size meteor, don't miss these amazing space photos of the week for Sept. 14, 2013.
13 September 2013, 04:30 PM ET
Three astronauts who flew back to Earth from the International Space Station on Tuesday night (Sept. 10) were in no danger during their descent despite a minor glitch onboard their Russian-built Soyuz spacecraft, according to NASA officials.
13 September 2013, 10:24 AM ET
The lunar roving vehicle (LRV) qualification unit is inspected after assembly at Boeing's Kent Space Center.
13 September 2013, 09:58 AM ET
Astronauts from the United State, Japan and Europe are practicing spacewalks on the ocean floor this week at the Aquarius undersea laboratory in Florida. See how their mock Space Environment Analog for Testing EVA Systems and Training (SEATEST) works.
13 September 2013, 09:26 AM ET
Take a deep breath and dive under the ocean with ESA and NASA astronauts, who recently arrived at the underwater habitat Aquarius to train for life in space at the bottom of the sea.
13 September 2013, 07:00 AM ET
Astronaut Cady Coleman had just completed watching Sandra Bullock in "The Blind Side" when the actress called her for advice on the space film 'Gravity.' The catch? The astronaut was living on the International Space Station during the celebrity encounter
12 September 2013, 06:30 AM ET
NASA has narrowed the list of candidates down to three space rocks for an ambitious mission to capture an asteroid and tow it to the moon, where it can be explored by astronauts. The three contenders were picked from a larger list of 14 objects.
11 September 2013, 03:42 PM ET
A group that's looking for the first Red Planet colonists received applications from more than 200,000 prospective astronauts vying for a spot on a one-way trip to Mars.
11 September 2013, 11:21 AM ET
Despite landing on its side, the Soyuz capsule carrying Commander Pavel Vinogradov (at 60, the oldest person to land in a Soyuz), Flight Engineer Alexander Misurkin, and Flight Engineer Chris Cassidy landed safely in Kazakhstan on Sept 11th.
11 September 2013, 07:42 AM ET
Virgin Galactic looks poised to begin launching paying passengers into space by 2014, but the private spaceship company is going needs more folks with the "right stuff. Enter, the Virgin Galactic Career Fair.
10 September 2013, 09:41 PM ET
A Russian Soyuz space capsule landed safely on Earth, returning three space station crew home after five months in space. The Soyuz spacecraft returned NASA astronaut Chris Cassidy and cosmonauts Pavel Vinogradov and Alexander Misurkin home.
10 September 2013, 08:20 PM ET
A joint U.S.-Russian are headed back to Earth aboard a Russian Soyuz space capsule to end a five-month mission to the International Space Station on Sept. 10, 2013. See where they will land.
10 September 2013, 07:28 PM ET
See landing day photos for the U.S.-Russian crew of the International Space Station's Expedition 36 mission. NASA astronaut Chris Cassidy and Russian cosmonauts Pavel Vinogradov and Alexander Misurkin are returning to Earth on Sept. 10, 2013.
10 September 2013, 01:24 PM ET
At the Explorers Club, two of the world's first space tourists traded stories about their astronaut toilet training with the Russians, or lack of it. See how private space travelers Richard Garriott and Dennis Tito compared notes.
10 September 2013, 11:50 AM ET
After living in space aboard the International Space Station for months, two cosmonauts and an astronaut will land back on Earth today (Sept. 10) and you can watch their return live online.
10 September 2013, 10:18 AM ET
An F-86 aircraft is lowered into a wind tunnel at the NACA Ames Aeronautical Laboratory.
09 September 2013, 01:24 PM ET
Coming soon: astronaut Mike Hopkins workout videos from Space and tips from astronaut trainers. More info about NASA's new public outreach fitness program can be found here: http://www.facebook.com/trainastronaut and #trainlikemike.
09 September 2013, 09:42 AM ET
Thrust cells of the Linear Aerospike engine are tested.
08 September 2013, 03:07 PM ET
What was your favorite space news story of the last week?
08 September 2013, 01:34 PM ET
From a spectacular reader photos of the LADEE launch to a dazzling fireball, don't miss these amazing space photos of the week for Sept. 8, 2013.