08 April 2014, 02:13 PM ET
Springing up at more than 100 locations, NASA's 2014 maker/hacker event attracts creative tech-heads from all walks of life. It's a party, a design-build session, and a community outreach to bring new original thinking to space challenges.
08 April 2014, 01:57 PM ET
Amazing night sky images from U.S. Air Force personnel.
08 April 2014, 01:52 PM ET
Photographer Osakabe Yasuo captured the stunning moon-and-machine snapshot on March 22 from Yokota Air Base, Japan, as a U.S. Air Force C-17 Globmaster III soared with the moon.
08 April 2014, 01:21 PM ET
The Mars Science Laboratory photographed what appears to be a beam of light emanating from the surface of the Red Planet on April 3rd, 2014. NASA has yet to make an announcement on what it may be.
08 April 2014, 12:48 PM ET
An American spacecraft that spent decades under the ocean will soon ship overseas for an exhibit that explores the 'space between art and science.' Liberty Bell 7 will leave the Kansas Cosmosphere and Space Center to be displayed in Germany.
08 April 2014, 12:00 PM ET
A private spaceflight company will launch its third robotic resupply mission to the International Space Station next week.
08 April 2014, 11:12 AM ET
08 April 2014, 08:11 AM ET
Europe's Sentinel-1 satellite will provide all-weather, day-or-night radar images for numerous operational services. See launch photos for the Sentinel satellite program's first launch.
08 April 2014, 07:00 AM ET
Mars and the sun are directly opposite each other in Earth's sky today, which is why the formation is known as an opposition of Mars. You can watch two live shows about the Mars opposition here on Space.com beginning at 7 p.m. EDT tonight.
08 April 2014, 07:00 AM ET
This spectacle of celestial shadows will be the first of two total lunar eclipses that North America will be able to observe in 2014. Unlike an eclipse of the sun, an eclipse of the moon presents no hazards to the viewer. No precautions to protect the eye
08 April 2014, 07:00 AM ET
Scientists have begun realizing that spaceflight can cause serious and perhaps permanent vision problems in astronauts. NASA is working hard to understand the issue, which could present a major hurdle to mounting manned missions to Mars.
07 April 2014, 11:01 PM ET
India launched its second navigation spacecraft aboard a Polar Satellite Launch Vehicle on April 4, 2014. See photos of the amazing satellite launch in this Space.com gallery.
07 April 2014, 05:27 PM ET
Planets abound in the night sky this month, which affords good views of Venus, Jupiter and Neptune. And on Tuesday (April 8), Mars will make its closest approach to Earth in more than six years.
07 April 2014, 03:43 PM ET
A new image from the Hubble Space Telescope reveals a galaxy cluster so huge that it acts like a magnifying glass, warping and amplifying distant light from pale galaxies much father away in the background.
07 April 2014, 03:14 PM ET
NASA should set up a clear set of ethical rules regarding the health of astronauts on long-duration spaceflights — such as a trip to Mars — in the near future, according to a panel of health and ethics experts.
07 April 2014, 03:03 PM ET
DARPA's X-Plane program aims to make radical improvements to helicopter-type vehicles designed to take off, hover and land vertically. Find out how Boeing engineers built a flying, sub-scale prototype in less than a month.
07 April 2014, 02:19 PM ET
Mars takes the celestial stage in a rare event Tuesday (April 8) when the planet comes into alignment with Earth and the Sun about one week before an even more spectacular cosmic sight.
07 April 2014, 12:18 PM ET
Secrets of the universe are hiding inside light. Sunday's (April 6) episode of "Cosmos: A Spacetime Odyssey" explored some of those secrets in stunning detail and animation.
07 April 2014, 11:00 AM ET
Teams of engineers are rushing to put a robotic spacecraft on the moon in the Google Lunar X Prize competition. This week, the Science Channel and Discovery Channel announced that they will cover the moon race.
07 April 2014, 10:01 AM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in March 2014.
07 April 2014, 09:19 AM ET
An M6-class flare erupted from a sunspot on the Sun on April 2nd, 2014 and was observed by NASA's Solar Dynamics Observatory. The bright magnetic burst is seen in two wavelengths of extreme ultraviolet light: 304 Angstroms and 171 Angstroms.
07 April 2014, 07:01 AM ET
The center of our Milky Way galaxy generates an excess of high-energy gamma rays, suggesting that some of the radiation is being produced by the annihilation of colliding dark matter particles, researchers said.
06 April 2014, 08:36 AM ET
The 1-ton Curiosity rover trundled 98 feet (30 meters) on Wednesday (April 2), topping a small hill that affords a good view of the surrounding area, which the mission team has dubbed "the Kimberley," officials said.
06 April 2014, 08:22 AM ET
New measurements by NASA's Hubble Space Telescope suggest that the cluster nicknamed "El Gordo" (Spanish for "the fat one") contains about as much mass as 3 quadrillion suns. That's 43 percent larger than previous work had estimated.
06 April 2014, 06:00 AM ET
See amazing photos from the Hubble Space Telescope, NASA's iconic observatory in space.
05 April 2014, 08:36 AM ET
An amazing new video posted to YouTube this week purports to show a meteorite hurtling past a skydiver in Norway. The sheer improbability of this close encounter warrants skepticism. But if the video is a hoax, it's a pretty good one.
05 April 2014, 08:00 AM ET
Step outside Sunday (April 6) evening to see a rendezvous of two of the brightest objects in the night sky: the moon and the planet Jupiter.
05 April 2014, 07:01 AM ET
The newest episode of "Cosmos," airing Sunday (April 6) will delve into the mysteries of light and how it travels.
04 April 2014, 06:05 PM ET
India launched its second navigation spacecraft aboard a Polar Satellite Launch Vehicle on Friday (April 4) to continue building an independent space-based system to provide positioning services over Indian territory.
04 April 2014, 05:31 PM ET
To express the motions of the universe, sometimes it helps to express the motions of modern dance.