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27 March 2014, 09:56 AM ET
This stunning space wallpaper is an artist's illustration showing what the rings surrounding the asteroid Chariklo may look like from a distance.
27 March 2014, 07:11 AM ET
NASA's plan to capture an asteroid and park it near the moon is only one step on the way to Mars, NASA chief Charles Bolden said Wednesday (March 26). The space agency is planning an ambitious mission to send a robotic spacecraft to an asteroid.
27 March 2014, 06:57 AM ET
The mysterious dark energy that's driving the universe's accelerated expansion may have its roots in the background "vacuum energy" that pervades all of the cosmos, a new study suggests.
27 March 2014, 06:54 AM ET
The space agency is asking the public to select the "cover layer" for its prototype Z-2 spacesuit, which officials say should be fully constructed by November. You can vote for one of three options through April 15.
27 March 2014, 02:41 AM ET
For rocket engineer Edward Miyashiro, inspiration came from the space race and a curious mind — but do U.S. students have the inspiration to eventually take his place?
26 March 2014, 07:20 PM ET
This space wallpaper is an orbit diagram for the outer solar system. The sun and terrestrial planets are at the center. The orbits of the four giant planet Jupiter, Saturn, Uranus and Neptune are shown by purple solid circles.
26 March 2014, 07:08 PM ET
Early-bird skywatchers take note: If weather permits early Thursday (March 27), a celestial treat awaits observers who venture outside an hour before sunrise as two of the brightest objects in the night sky, Venus and the moon, shine together.
26 March 2014, 05:34 PM ET
NASA and the Japan Aerospace Exploration Agency (JAXA) today released the first images from a new satellite that can image precipitation on Earth in 3D
26 March 2014, 05:05 PM ET
The scar of the deadly landslide that devastated a small community near Oso, Wash., over the weekend can be seen from space.
26 March 2014, 04:50 PM ET
Space.com caught up with Jane Poynter, CEO of World View, a private company that aims to bring passengers to near-space using a high-altitude balloon.
26 March 2014, 02:02 PM ET
Scientists have made a stunning discovery in the outer realm of the solar system — an asteroid with its own set of rings that orbits the sun between Saturn and Uranus. The space rock is the first non-planetary object ever found to have its own ring system
26 March 2014, 02:01 PM ET
The asteroid Chariklo is surrounded by two rings similar to those around the brilliant planet Saturn. See images and artist views of the asteroid's strange rings in this Space.com gallery.
26 March 2014, 02:01 PM ET
See images and photos of the icy world 2012 VP113, a potential dwarf planet at the extreme edge of the solar system, in this Space.com gallery.
26 March 2014, 02:00 PM ET
New observations from telescopes in South America of asteroid (10199) Chariklo, as it passed in front of a distant star, have revealed rings. Astronomers believe the rings may be partially composed of water ice.
26 March 2014, 02:00 PM ET
The newfound object, called 2012 VP113, joins the dwarf planet Sedna as a resident of a far-flung region called the "inner Oort Cloud." Further, 2012 VP113 and Sedna may have been pulled into their odd orbits by a big, undiscovered planet.
26 March 2014, 02:00 PM ET
Chariklo is the first asteroid discovered to have it's own ring system, and only the fifth body in the solar system. The largest of a class of asteroids known as Centaurs that orbit between Uranus and Saturn, Charriklo has two distinct, narrow rings.
26 March 2014, 02:00 PM ET
Astronomers have now discovered two dwarf planets — Sedna and 2012 VP113 — in the distant inner Oort Cloud, a largely unexplored region that likely hosts millions of icy objects.
26 March 2014, 12:06 PM ET
Three astronauts currently in orbit aboard a Russian-built Soyuz spacecraft are set to arrive at the International Space Station on Thursday (March 27) after a snag caused a docking delay.
26 March 2014, 11:30 AM ET
After two successful course altering 'burns' (rocket motor firings) three space-station bound crew members must wait an additional day to finally meet-up with ISS. NASA explains why the Soyuz craft did not execute a planned third burn.
26 March 2014, 11:16 AM ET
This technical rendition of Atlantis docked to the Kristall module of the Russian Mir Space Station shows the largest space platform ever assembled.
26 March 2014, 10:21 AM ET
Shimmering rainbow colors were captured on camera above Venus, marking the first time a so-called "glory" was pictured on another planet besides Earth. The phenomenon also pointed to a mystery in the hothouse planet's atmosphere.
26 March 2014, 07:01 AM ET
One NASA astronaut launching to the International Space Station in May is ready to 3D print in space. Astronaut Reid Wiseman, bound for the station in May, is looking forward to setting up a 3D printer on the orbiting outpost.
26 March 2014, 07:00 AM ET
A new 360-degree view of the Milky Way allows astronomy buffs to explore the galaxy in a comprehensive new way. Scientists with NASA's Spitzer Space Telescope have created a zoomable mosaic crafted from more than 2 million infrared photos taken during the
26 March 2014, 07:00 AM ET
An indie rock band and a foundation created to protect the planet from hazardous asteroids might sound like an unlikely pair, but the band Broken Bells and the B612 Foundation are teaming up to raise money for planetary protection.
26 March 2014, 03:55 AM ET
The Drake Equation is used to estimate the number of communicating civilizations in the cosmos, or more simply put, the odds of finding intelligent life in the universe.
25 March 2014, 10:09 PM ET
A Russian Soyuz spacecraft skipped a planned engine maneuver in orbit late Tuesday (March 25), forcing the its three-man crew to circle the Earth two extra days before reaching the International Space Station as planned, NASA officials say.
25 March 2014, 05:56 PM ET
A nominal night launch, and a smooth ride through 3rd stage engine cut-off, puts Alexander Skvortsov, Oleg Artemyev and Steve Swanson on-track to begin Expedition 39 aboard the International Space Station.
25 March 2014, 05:24 PM ET
A Russian Soyuz rocket launched an international trio of crewmembers to the International Space Station today (March 25), sending them into space for a 5.5-month stint on the orbiting laboratory.
25 March 2014, 05:01 PM ET
A distant spiral galaxy is leaving behind much of its gas as it shoves its way through its parent galactic cluster. The result will be fatal, as the galaxy will lose most of the fuel it requires for star formation.
25 March 2014, 04:00 PM ET
The Kitt Peak National Observatory is about 50 miles outside of Tucson on a remote mountaintop that rises high above the Sonoran Desert. Just below the summit, the 4-meter Mayall telescope is the largest optical telescope on the mountain.
25 March 2014, 03:35 PM ET
NASA's futuristic Z-2 spacesuit design is one part Tron and one part Buzz Lightyear. See images of three difference concepts of NASA's new Z-2 astronaut spacesuit in this Space.com gallery.
25 March 2014, 02:46 PM ET
This 360-degree mosaic panorama of the Milky Way was taken over ten years by the Spitzer Space Telescope.