19 April 2014, 07:00 AM ET
From a stunning time-lapse of the Milky Way to the Blood moon, don't miss these amazing night sky images by stargazers and Space.com readers.
17 April 2014, 02:01 PM ET
The alien planet Kepler-186f is a planet only slightly larger than Earth orbiting inside the habitable zone of its red dwarf star. See images and photos of the Kepler-186f planet discovery in this Space.com gallery.
16 April 2014, 12:00 PM ET
See amazing images of the "blood moon" that appeared April 14-15, 2014.
12 April 2014, 09:01 PM ET
From images of Europe's first earth-watching satellite launched into space to a hard-to-kill star, don't miss these amazing space images of the week for April 12, 2014.
12 April 2014, 08:10 PM ET
From a stunning panorama of the Milky Way to an aurora in the monglight, don't miss these amazing night sky images by stargazers and Space.com readers.
11 April 2014, 12:16 PM ET
The total lunar eclipse of April 14-15 is the first lunar eclipse of 2014, and kicks of a tetrad of lunar eclipses (group of four). See how to observe the April 15 total lunar eclipse in this Space.com visibility map gallery.
11 April 2014, 11:50 AM ET
The Laser Interferometer Gravitational-Wave Observatory (LIGO) is a facility dedicated to the detection of cosmic gravitational waves and the measurement of these waves for scientific research.
10 April 2014, 05:55 PM ET
See photos from the preparations and launch of an Atlas 5 rocket carrying the NROL-67 classified satellite for the U.S. National Reconnaissance Office on April 10, 2014
09 April 2014, 10:18 AM ET
See photos from the launch of the unmanned Russian Progress 55 cargo ship to the International Space Station on April 9, 2014.
08 April 2014, 01:57 PM ET
Amazing night sky images from U.S. Air Force personnel.
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.
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, 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.
05 April 2014, 04:04 PM ET
From images of a U.S. Air Force Defense Meteorological Satellite Program payload launch into space to an amateur astronomer’s famous moon shot, don't miss these amazing space images of the week for April 5, 2014.
03 April 2014, 06:23 PM ET
A United Launch Alliance Atlas 5 rocket carrying the Air Force's DMSP-19 satellite launched from Vandenberg Air Force Base on April 3, 2014. See photos of the launch here.
03 April 2014, 02:32 PM ET
See photos and images of Vancouver-based UrtheCast's HD cameras from their perch on the International Space Station in this Space.com gallery.
02 April 2014, 01:01 PM ET
The moon, Earth's only natural satellite, formed about 95 million years after solids started forming in the solar system. Learn more about how Earth's nearest neighbor evolved.
29 March 2014, 02:36 PM ET
From rings around an asteroid to a shimmering rainbow of colors captured on camera above Venus, don't miss these amazing space images of the week for March 29, 2014.
29 March 2014, 02:00 PM ET
From brilliant images from Arizona's Kitt Peak Observatory to a spectacular image of 'Seven Sisters,' don't miss these amazing night sky images by stargazers and Space.com readers.
28 March 2014, 12:34 PM ET
The short fan film, called "Star Trek: Prelude To Axanar," takes place decades before the famous exploits of Captain James T. Kirk and his Enterprise crew.
28 March 2014, 11:00 AM ET
See what's up in the night sky for April 2014, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
27 March 2014, 10:55 AM ET
See infrared images of deep space from European Space Agency's prolific Herschel Space Telescope.
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.
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.
24 March 2014, 06:25 PM ET
The latest three spaceflyers will launch to the International Space Station on March 25, 2014.
24 March 2014, 04:18 PM ET
An Atlas 5 rocket will launch the NROL-67 spy satellite on March 25, 2014 from Cape Canaveral Air Force Station, Florida.
22 March 2014, 01:27 PM ET
From stunning 3D Views of the universe to an HD moon map revealing a lunar North Pole like never before, don't miss these amazing space images of the week for March 22, 2014.
22 March 2014, 01:05 PM ET
From dazzling stars over Arizona's Kitt Peak, to a telescope-building skywatcher's early experiences capturing Halley's Comet, don't miss these spectacular night sky images by stargazers and Space.com readers.
21 March 2014, 09:43 AM ET
A new innovative instrument called MUSE (Multi Unit Spectroscopic Explorer) has been successfully installed on ESO's Very Large Telescope (VLT) at the Paranal Observatory in northern Chile. See the amazing photos here.
21 March 2014, 06:21 AM ET
See stunning photos of the night sky and sun as seen by stargazers around the world in this Space.com photo gallery for March 2014 made up of images sent in by Space.com readers.
18 March 2014, 01:25 PM ET
See photos, images and skywatching maps for the rare eclipse of the bright star Regulus by the huge asteroid 163 Erigone on March 20, 2014. Space.com is providing full coverage of the celestial event.