19 November 2013, 06:00 AM ET
The United States military's ORS-3 mission is slated to blast off Tuesday night carrying 29 different satellites — the most ever in a single launch. Here is a description of most of the satellites provided by the U.S. Operationally Responsive Space Office
18 November 2013, 01:12 PM ET
The first satellite designed and built by high school students will blast into space with NASA's PhoneSat 2.4 mission Tuesday. The two tiny spacecraft will catch a ride on a rocket carrying a record-setting 29 satellites to orbit.
18 November 2013, 07:00 AM ET
NASA plans to launch its Maven Mars orbiter Monday, kicking off a mission that differs from the space agency's previous Red Planet efforts. Here's a look back at the discoveries made by the spacecraft that have circled Mars over the last 40 years.
16 November 2013, 08:54 PM ET
What was your favorite space news story of the last week?
16 November 2013, 03:49 PM ET
From strange 'elephant trunk' space clouds to an unprecedented view of Saturn from space, don't miss these amazing space photos of the week for Nov. 16, 2013.
15 November 2013, 07:01 PM ET
NASA's MESSENGER spacecraft will have its eyes set on Comet's ISON and Encke as they fly-by Mercury on Nov 18 and 19th, 2013. The Mercury probe will analyze the chemical makeup of the comets and snap pictures.
15 November 2013, 04:09 PM ET
It took NASA weeks of processing to ready the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft for launch to the red planet, but this timelapse condenses that into less than 3 minutes.
15 November 2013, 09:58 AM ET
The Solar X-ray radiation satellite, Vanguard satellite SLV-2, is being checked out at Cape Canaveral.
15 November 2013, 09:40 AM ET
The anticipation is building for Comet ISON's potentially dazzling night sky show this month and a new mobile app promises to help skywatchers spot the comet with telescopes, binoculars and their own eyes.
14 November 2013, 09:54 PM ET
The Maui Space Surveillance Complex is located 10,000 feet above sea level on top of Haleakala (a dormant volcano). It houses several telescopes that track satellites and space debris. Airman magazine created this stunning time-lapse.
14 November 2013, 12:14 PM ET
The path the Mars Science Laboratory has taken, started in the plains of the Gale crater and ultimately will makes its way through rough roads on the way to a Mount Sharp climb. Curiosity project scientist John Grotzinger explains.
14 November 2013, 08:57 AM ET
This is the first "Zero" that came into Allied hands during World War II.
13 November 2013, 10:07 AM ET
The JATO team watches as Dr. Theodore von Karman sketches out a plan.
12 November 2013, 06:01 PM ET
Have you heard that an American cyberweapon infected the International Space Station? It's not true, and here's why.
12 November 2013, 03:30 PM ET
Starting next fall, astronauts on the International Space Station won't have to wait months for replacement parts to be launched from Earth. Instead, they can use a newly arrived 3D printer to fabricate the tools and materials they need.
11 November 2013, 10:29 AM ET
At the Electronics Resource Center's Space Optics Laboratory, a laser is checked during operation.
11 November 2013, 06:00 AM ET
Over the next decade, NASA and the European Space Agency aim to launch a handful of spacecraft that should discover many thousands of additional exoplanets and characterize some of the most promising new finds in detail.
10 November 2013, 07:00 AM ET
The European Space Agency's GOCE satellite launched in 2009 to study the Earth's gravity. See images of and from GOCE, the Gravity Field and Steady-State Ocean Circulation Explorer.
09 November 2013, 03:43 PM ET
ESA's Gravity field and steady-state Ocean Circulation Explorer (GOCE) mapped the Earth's gravity with precision. Find out about the science it performed in this end of mission video.
09 November 2013, 12:22 AM ET
What was your favorite space news story of the last week?
08 November 2013, 09:22 PM ET
From a bizarre asteroid to the strongest solar flare of 2013, don't miss these amazing space photos of the week for Nov. 9, 2013.
08 November 2013, 08:48 PM ET
From an astronaut's stunning images taken from space to an eclipse chaser's look at a rare solar eclipse, don't miss these stunning night sky photos by stargazers and SPACE.com readers.
08 November 2013, 04:27 PM ET
ESA Astronaut Luca Parmitano reviews a few of the more than 30 experiments he performed while on board the International Space Station including testing astronaut food, metal alloy crystallization, capturing the Cygnus space ship, and more.
08 November 2013, 03:57 PM ET
On 4 October 2013, NASA acquired 560+ images from the MESSENGER spacecraft orbiting Mercury. Hundreds of miles of scorched, asteroid impacted surface have been compiled and set to the 'HI-FI SCI-FI' sounds of Atom Strange.
08 November 2013, 03:42 PM ET
Set to launch on Nov 18th, 2013, the orbiter seek to rewind the planet's geologic history back to the wet, warm epoch that might have spawned life. MAVEN's instruments may help scientists understand why the planet lost much of its atmosphere.
08 November 2013, 02:11 PM ET
Solar radiation, trapped by our atmosphere, keeps Earth warm. But if human activity is making it too warm, Stanford scientists have developed a panel that can return heat to space. Is this a tool for future geo-engineering?
07 November 2013, 09:21 AM ET
The plane is mounted in the 30 x 60 Full Scale Tunnel in 1934, prepared for testing.
06 November 2013, 09:33 AM ET
A new hypersonic spy plane, capable of flying up to six times faster than the speed of sound, is being developed by aerospace giant Lockheed Martin Corp., according to company officials.
06 November 2013, 06:00 AM ET
The just-released papers spotlight the U.S. government's desire for tight security at Area 51. The site was photographed with American reconnaissance assets to better assess what the Soviet Union's spy satellites might be able to discern.
05 November 2013, 06:00 PM ET
The technology for huge robotic arms designed to help astronauts in space is being brought back to Earth to do some heavy lifting in cancer treatment — in the form of a surgical robot that promises to take breast biopsies with remarkable precision.
05 November 2013, 08:36 AM ET
India's first mission to the Red Planet, called the Mars Orbiter mission, is slated to launch from Satish Dhawan Space Center on Oct. 28, 2013. See photos from the mission's preparation here.
04 November 2013, 03:00 PM ET
Animation showing how scientists used the Kepler spacecraft to find the prevalence of Earth-size planets in the habitable zone around their host star.