30 June 2015, 07:00 AM ET
The first living being sent to Mars by humans may not be some lucky astronaut, or even a monkey, but a microorganism like cyanobacteria, sent there to create oxygen for human explorers.
28 June 2015, 04:03 PM ET
The three crewmembers currently aboard the International Space Station are in no danger of running out of crucial supplies despite today's failure of a SpaceX cargo mission to the orbiting lab, NASA officials said.
28 June 2015, 10:55 AM ET
From the best-ever looks at Pluto and its largest moon Charon to gorgeous views of a supercharged northern lights display, don't miss these amazing space images.
26 June 2015, 05:08 PM ET
Start-up satellite Internet provider OneWeb LLC, in a move that could quiet its doubters, has announced that it raised $500 million in equity from sources as varied as Indian telecommunications network provider Bharti Enterprises and Coca-Cola.
26 June 2015, 07:30 AM ET
The daring maneuver will take place during the launch of SpaceX's robotic Dragon cargo capsule toward the International Space Station. Liftoff is scheduled for 10:21 a.m. EDT Sunday (June 28), and you can watch live here at Space.com.
25 June 2015, 06:55 PM ET
The next couple of decades could see astronauts go to many places: an asteroid, the moon, even Mars. But the current spacesuits used on the International Space Station will likely need replacing to get those exploration jobs done.
24 June 2015, 01:05 PM ET
ESA's Intermediate eXperimental Vehicle flew an autonomous sub-orbital mission on 11 February 2015. Simple as a capsule, but with aerodynamics of a winged craft, the IXV could bring back astronauts or do other important missions.
21 June 2015, 11:44 AM ET
From a breathtaking view of Saturn's Dione to the 'Spit of Satan,' check out these amazing space images.
21 June 2015, 11:33 AM ET
Crashed comet lander Philae phones home. A dead satellite falls to Earth. Mars shows both methane-laced meteorites and a possibly icy past, and the moon's dust gets a source in the best of this week's space news.
21 June 2015, 06:20 AM ET
A public astronomy event at the Intrepid air and Space Museum in New York City featured a talk by Mason Peck, director of Cornell University’s Space System’s Design Studio and NASA’s former chief technologist.
20 June 2015, 08:26 AM ET
A spacecraft that will study Europa, one of Jupiter's icy moons with a potentially habitable environment, just passed a major hurdle.
18 June 2015, 01:55 PM ET
NASA hopes to match commercial efforts in the future satellite-repair industry.
18 June 2015, 12:41 PM ET
UrtheCast, the Canadian company that runs commercial cameras on the space station, released June 17 the first HD video taken by one of its cameras there.
18 June 2015, 07:01 AM ET
The Planetary Society’s impressive solar sail experiment has re-entered Earth’s atmosphere. Following its deployment in Earth orbit on May 20, LightSail-A deployed its solar sail on June 7.
17 June 2015, 10:35 AM ET
Reaching a a maximum throat temperature of 1253°C, an additively manufactured combustion camber and nozzle by Airbus Defence & Space survived 618 ignitions, a total operation time of over an hour and one continuous 32 minute burn.
16 June 2015, 03:16 PM ET
Using clouds of glitter to reflect light could be a way of reducing the mass of telescopes that rockets need to heft into orbit, NASA's Jet Propulsion Laboratory suggests.
16 June 2015, 11:01 AM ET
A new kind of spaceship antenna may help future astronauts stay in contact with ground control despite the fiery sheaths of superhot plasma around their spacecraft during re-entry, researchers say.
16 June 2015, 03:14 AM ET
Elon Musk's company has announced a new competition to build pods for the futuristic Hyperloop transit system.
15 June 2015, 02:50 PM ET
Two tiny cubesats, the first NASA plans to send to another planet, will keep watch on the agency’s InSight mission as it descends to the Martian surface.
13 June 2015, 10:09 AM ET
A robot designed to tunnel through thick ice caps and penetrate subterranean seas could one day explore the underground oceans of Jupiter's moon Europa — an environment potentially habitable to life.
13 June 2015, 09:52 AM ET
Robot-toting teams faced off in a NASA contest this week to see which automaton has the right stuff for working on Mars or other locations in the solar system.
12 June 2015, 03:11 PM ET
The many "faces" of Pluto are visible in new images by NASA's New Horizons probe, which is only one month away from the first-ever close encounter with the dwarf planet.
11 June 2015, 07:12 AM ET
Registration is now open for a November conference that aims to help bring space technologies down to Earth. The first-ever SpaceCom (short for the Space Commerce Conference and Exposition), which runs from Nov. 17 through Nov. 19 in Houston.
10 June 2015, 03:44 PM ET
LightSail, whose mission is funded by members and supporters of the Planetary Society, overcame two separate glitches before unfurling its solar sail on Sunday. A photo captured by the cubesat confirmed the successful deployment.
10 June 2015, 07:05 AM ET
European company Airbus has unveiled its plan to develop rocket engines that fly back to a runway and a reusable "space tug" upper stage — reusability concepts that mirror those being developed by SpaceX and United Launch Alliance.
09 June 2015, 04:10 PM ET
The 100-foot-wide parachute unfurled well and apparently inflated fully, or nearly fully, Monday before being ruptured by the fast-rushing air during the second flight test of NASA's Low-Density Supersonic Decelerator project.
09 June 2015, 03:20 PM ET
Staying clean in space is a challenge, something that Italian astronaut Samantha Cristoforetti knows well after spending several months on the International Space Station In two recent videos, Cristoforetti showed off the station's shower, as well as one
08 June 2015, 06:50 PM ET
The largest supersonic parachute ever built by NASA apparently tore apart during its 'flying saucer' test flight. The 100-foot-wide parachute only partially deployed during an ambitious test of Mars landing technology.
08 June 2015, 05:00 PM ET
The new motion picture, "The Martian," promises loads of thrilling action in its depiction of a human Mars mission gone awry. Matt Damon stars. Ridley Scott ("Alien") directs the story based on a novel by Andy Weir.
08 June 2015, 03:47 PM ET
A new missile interceptor co-developed by the United States and Japan made its maiden flight June 6 in a non-intercept test.
08 June 2015, 01:49 PM ET
The space agency's Low-Density Supersonic Decelerator (LDSD) test vehicle launched today (June 8) from the Pacific Missile Range Facility on the Hawaiian island of Kauai at 1:45 p.m. EDT (1745 GMT; 7:45 a.m. local time in Hawaii).
08 June 2015, 07:00 AM ET
Spaceflight is going to the masses. Private companies, nonprofit institutions and individual citizens are increasingly looking to bankroll their space-themed projects via crowdfunding campaigns, some of which have raised more than $1 million.