17 March 2015, 08:12 AM ET
On Thursday night, for the first time in my life, I got to watch a multi-ton rocket claw its way through the atmosphere with such force that it countered the pull of Earth's gravity and reached the region called outer space. It was amazing.
17 March 2015, 08:00 AM ET
China booster builders are slated to augment their Long March family of launchers this year and in 2016. According to Chinese news services, the country will soon fly their Long March 6 – likely in the middle of this year.
16 March 2015, 04:52 PM ET
Titania, an airless moon of Uranus, is cold and its day is 84 years long. See what it would be like for astronauts on Titania in this Space.com infographic.
16 March 2015, 03:43 PM ET
China is reporting new progress in shaking out procedures required for rocketing back to Earth samples from the Moon.
16 March 2015, 03:31 PM ET
Three Expedition 42 crew members will fly aboard a Soyuz TMA-15M rocket scheduled to launch from Baikonur Cosmodrome in Kazakhstan to the International Space Station
16 March 2015, 01:55 PM ET
NASA captured some amazing photos of three International Space Station crewmembers returning to Earth after a 167-day space mission.
16 March 2015, 08:10 AM ET
Representatives with XCOR Aerospace — the company responsible for developing the Lynx space plane — announced today (March 16) that John "Jay" Gibson will head up the commercial spaceflight company.
15 March 2015, 11:29 AM ET
NASA launched a new space-weather mission and scientists found evidence of a hydrothermal system on Saturn's ocean-bearing moon Enceladus. Here's a look at Space.com's top stories of the week.
14 March 2015, 12:32 PM ET
From a monster solar flare to a spectacular night launch, don't miss these amazing space images of the week for March 15, 2015.
13 March 2015, 06:31 PM ET
A look at the 18 men who flew on manned moon landing missions.
13 March 2015, 05:48 PM ET
It took 200 astronauts 13 years to complete the International Space Station (ISS). Now, 4,500 people may be able to do the same in less than 50 days — sort of. A fan-designed LEGO version of the station has passed the halfway mark to being reviewed for sa
13 March 2015, 04:30 PM ET
The NASA astronaut looks back on how he became an astronaut. Kelly will spend a year aboard the International Space Station, launching in March 2015 and returning to Earth in spring 2016.
13 March 2015, 12:30 AM ET
An Atlas V rocket lit up the night sky over Florida, like a larger-than-life roman candle, at 10:44 p.m. EDT on March 12 (0244 GMT March 13). The rocket carried a scientific experiment that will study an explosive phenomenon taking place in Earth's magnet
12 March 2015, 11:00 PM ET
NASA will launch a new group of satellites to study the phenomenon of magnetic reconnection.
12 March 2015, 10:51 PM ET
NASA's Magnetospheric Multiscale (MMS) mission launched from the Cape Canaveral Air Force Station in Florida on Mar. 12th, 2015. The satellites will be used to study "magnetic reconnection".
12 March 2015, 08:36 PM ET
Lockheed Martin’s ‘Jupiter’ space cargo tug is designed to fly freight to the International Space Station and beyond as a 21st century space vehicle. See how it works here.
12 March 2015, 06:50 PM ET
Lockheed Martin says its proposed Commercial Resupply Service-2 (CRS-2) solution will provide NASA with cargo transport to and from the International Space Station (ISS).
12 March 2015, 04:47 PM ET
The first human-made spacecraft to soft-land on the surface of a comet might be waking up soon.
12 March 2015, 02:27 PM ET
oday (March 12) at 10:44 p.m. EDT (0244 GMT March 13), an Atlas V rocket will take off from Cape Canaveral. Photographers looking to get the perfect shot of the rocket taking off have built MacGyver-style devices to protect their cameras.
12 March 2015, 02:01 PM ET
The Yutu rover found evidence of at least nine distinct rock layers deep beneath its wheels, indicating that the area has been surprisingly geologically active over the past 3.3 billion years.
12 March 2015, 12:50 PM ET
Lockheed hopes the system — which features a space tug known as Jupiter and a supply module called Exoliner — wins a NASA contract for the next round of cargo missions to the space station. But the company's ambitions extend beyond Earth orbit.
12 March 2015, 07:57 AM ET
NASA's Magnetospheric Multiscale mission, which will send four satellites on a search for explosive magnetic reconnections in Earth's magnetic field, will launch tonight at 10:44 p.m. EDT (0244 GMT). Here's how to watch live.
12 March 2015, 07:33 AM ET
New Horizons, which will zoom through the Pluto system on July 14, fired its engines for 93 seconds on Tuesday (March 10), when it was about 3 billion miles from Earth — the most distant engine burn ever, mission officials said.
12 March 2015, 07:02 AM ET
Traditional spacecraft-sterilization techniques can get rid of most microbes. But a new method is emerging that might be able to take all of them out, even the hardiest of the hardy.
11 March 2015, 11:40 PM ET
Three crewmembers are safely back on Earth after a six-month mission on the International Space Station.
11 March 2015, 06:50 PM ET
Three International Space Station crewmembers — including one NASA astronaut — are on their way back to Earth today (March 11) after a nearly six-month stint aboard the orbiting outpost.
11 March 2015, 05:21 PM ET
NASA's Ron Garan spent over 177 days in space, looking down on the planet in his spare moments. This 'life-changing' experience made him rethink his view of our interconnected world.
11 March 2015, 02:00 PM ET
World View lofted two payloads during a balloon flight Sunday (March 8) from southeastern Arizona. The mission was part of NASA's Space Technology Mission Directorate's Flight Opportunities Program.
11 March 2015, 12:33 PM ET
The world's largest solid rocket motor roared to life in Utah, but rather than lifting off the ground, the booster, laying on its side, was restrained in place as data was collected to qualify it for NASA's Space Launch System.
11 March 2015, 11:35 AM ET
NASA's Space Launch System rocket booster's solid propellant was ground-tested on its side at ATK, the rocket builder’s factory.
11 March 2015, 11:00 AM ET
NASA's new rocket, the Space Launch System, represents the most powerful rocket ever built. The rocket's booster fired in a test on March 11, 2015, in Utah.
11 March 2015, 07:03 AM ET
NASA will test-fire the booster of its Space Launch System (SLS) megarocket today at 11:30 a.m. EDT, and three astronauts will return to Earth from the International Space Station in the evening. Watch all the action live here at Space.com.