22 May 2014, 09:07 AM ET
See launch photos for the May 22, 2014 launch of an Atlas 5 rocket carrying the classified NROL-33 satellite in this Space.com gallery. The United Launch Alliance launched the mission for the U.S. National Reconnaissance Office.
21 May 2014, 01:00 PM ET
See some of the best photos of supernovas — the explosive deaths of stars.
21 May 2014, 08:33 AM ET
Space.com shadowed a group of students from the University of California, San Diego who were selected by NASA to test an experiment on board a zero-gravity flight.
21 May 2014, 06:12 AM ET
Spirit and Opportunity, the Mars rovers, have outlived and outlasted any spacecraft on the surface of the red planet. Take a look at some of their latest Mars photos.
19 May 2014, 04:18 PM ET
See photos and images of NASA's ISEE-3 spacecraft, a probe launched in 1978 that is returning for an Earth flyby in August 2014, in this Space.com gallery.
18 May 2014, 08:20 AM ET
See photos from SpaceX's third Dragon space capsule mission to deliver supplies to the International Space Station for NASA. The mission launches April 18, 2014 from Cape Canaveral, Fla.
17 May 2014, 11:24 AM ET
A new GPS satellite launched to space atop a Delta 4 rocket from Florida on May 16, 2014.
16 May 2014, 08:02 PM ET
From two neutron stars merging to Jupiter's shrinking spot, don't miss these amazing space images of the week for May 17, 2014.
16 May 2014, 07:24 PM ET
From the moon occulting Saturn to the earthgrazer meteor, don't miss these spectacular objects to watch in the night sky.
16 May 2014, 10:54 AM ET
Well-liked children's book character Curious George visits the red planet in an upcoming episode of his TV show.
15 May 2014, 01:14 PM ET
Jupiter's Great Red Spot — the most powerful storm in the solar system — is at its smallest observed size yet, and scientists aren't sure why.
14 May 2014, 04:01 AM ET
Spacesuits are vital for astronauts. They protect space travelers during launch and landing, and allow trips outside for spacewalks to make repairs or upgrades. See photos of how spacesuits have evolved during the first decades of human spaceflight.
14 May 2014, 03:18 AM ET
See photos from the May 13, 2014 landing of the a Russian Soyuz spacecraft carrying NASA astronaut Rick Mastracchio, Japanese spaceflyer Koichi Wakata and Russian cosmonaut Mikhail Tyurin to wrap up a 188-day space mission.
10 May 2014, 01:11 PM ET
From a brilliant image of the Flame Nebula to magnetic 'fingerprints' of the Milky Way, don't miss these amazing space images of the week for May 10, 2014.
10 May 2014, 12:47 PM ET
From a fireball blazing across the daytime sky to a stunning moonrise over Ocean City, don't miss these spectacular night sky images by stargazers and Space.com readers.
09 May 2014, 06:15 AM ET
See the latest images of the moon from NASA's LRO spacecraft.
08 May 2014, 05:00 PM ET
See stunning photos of the night sky and sun as seen by stargazers around the world in this Space.com photo gallery for May 2014 made up of images sent in by Space.com readers.
08 May 2014, 01:02 PM ET
On March 29, 2014, an X-class flare erupted from the right side of the sun and vaulted into history as the best-observed flare of all time. See the photos here.
08 May 2014, 12:25 PM ET
See spectacular views of Earth from space by astronauts and spacecraft across the solar system.
08 May 2014, 07:00 AM ET
One of the most beautiful sights in the heavens is the view of our own Milky Way from the inside.
07 May 2014, 01:00 PM ET
A new simulation showing the evolution of the universe traces the formation of the cosmic web of galaxies scientists see today. The simulation covers about 13 billion years of the universe's evolution starting about 12 million years after the Big Bang.
05 May 2014, 10:59 AM ET
From a solar eclipse from space to NASA's newest spacesuit, don't miss these amazing space images of the week for May 5, 2014.
05 May 2014, 10:34 AM ET
From the partial solar eclipse over Australia to an amazing auroral display over Alaska, don't miss these spectacular night sky images by stargazers and Space.com readers.
05 May 2014, 10:00 AM ET
Alan B. Shepard, Jr., made the first U.S. manned spaceflight on May 5, 1961.
03 May 2014, 09:35 AM ET
The 2014 sequel to the classic science television show comes to Fox Network. See photos and images from the new incarnation 'Cosmos: A Space-time Odyssey.'
02 May 2014, 11:00 AM ET
See images of the ringed planet from NASA's Cassini spacecraft in orbit around Saturn.
02 May 2014, 12:00 AM ET
See photos from the Expedition 39 mission to the International Space Station, with images taken by the outpost's six-person crew.
01 May 2014, 10:22 AM ET
A 'moon bounce performance' is slated using artwork in collaboration with visual artist, Daniela DePaulis, and the Dwingeloo Radio Telescope in The Netherlands.
01 May 2014, 09:46 AM ET
See what's up in the night sky for May 2014, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
01 May 2014, 12:00 AM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in April 2014.
30 April 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.
30 April 2014, 01:01 PM ET
The alien planet Beta Pictoris b 63 light-years from Earth has a day that lasts just eight hours. See photos and images of the exoplanet Beta Pictoris b in this Space.com gallery.