28 August 2015, 09:33 PM ET
From stunning rainbow jets to Saturn's Moon Dione, don't miss these amazing space images.
26 August 2015, 05:00 AM ET
India's first mission to the Red Planet, called the Mars Orbiter mission, is slated to launch from Satish Dhawan Space Center on Oct. 28, 2013. See photos from the mission's preparation here.
25 August 2015, 12:21 AM ET
NASA spacecraft watched closely in 2005 as a record-breaking Atlantic hurricane season yielded 27 named storms, including the devastating Hurricane Katrina.
24 August 2015, 12:40 PM ET
See images of the sun's activity during 2015 in our Space.com gallery.
23 August 2015, 01:58 PM ET
From an incredible photo of strange red "sprites "in Earth's atmosphere to a new low-angle selfie snapped by NASA's Curiosity rover on the foothills of a huge Martian mountain, don't miss these amazing space images.
21 August 2015, 02:30 PM ET
NASA's Cassini spacecraft flew close to Saturn's moon one final time on Aug. 17, 2015. See the final flyby images here.
15 August 2015, 07:00 AM ET
From the magnificent Milky Way to a tribute to Leonard Nimoy, don't miss these stunning space images.
14 August 2015, 05:30 PM ET
A new exhibit of satellite photography is on display in the U.N. Headquarters Visitors' Lobby in New York City from July 9 to September 9.
13 August 2015, 09:00 AM ET
The 2015 Perseid meteor shower reached its peak on Aug. 12 and 13, offering a dazzling display for those with clear weather to see it. See photos of the Perseids here by skywatchers.
09 August 2015, 07:16 AM ET
Venturing out into space wearing nothing but a spacesuit is a daring act in itself. But over hundreds of spacewalks since 1965, there are a few that stand out.
08 August 2015, 08:58 AM ET
From an incredible photo of the moon crossing Earth's face to a new view of the dwarf planet Cere's mysterious bright spots, don't miss these amazing space images.
05 August 2015, 04:15 PM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in July 2015.
04 August 2015, 03:59 PM ET
Six people spent two-thirds of a year in the HI-SEAS (Hawaii Space Exploration Analog and Simulation) analog pretending to be Martian astronauts. Here's a look inside the science, work and fun they had during their time on "Mars."
01 August 2015, 07:14 AM ET
The second full moon of July 2015, a so-called Blue Moon, wowed stargazers around the world on July 31, 2015. See their amazing photos in our gallery here.
31 July 2015, 06:55 PM ET
From an amazing view of Africa from space to a tint galaxy bursting with stars, don't miss these stunning space images.
31 July 2015, 03:01 PM ET
See what's up in the night sky for August 2015, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
28 July 2015, 08:20 PM ET
See photos and images of Ceres, a dwarf planet and the largest asteroid in the solar system yet known. Ceres is round and may contain more fresh water than the entire Earth. NASA's Dawn spacecraft will explore Ceres in 2015.
28 July 2015, 07:04 AM ET
See how Switzerland plans to clean up space junk using a small claw-equipped satellite.
27 July 2015, 02:00 PM ET
A United Launch Alliance Delta IV Medium rocket will launch the seventh Wideband Global SATCOM (WGS-7) mission for the U.S. Air Force on July 23, 2015, from Cape Canaveral Air Force Station, Florida.
27 July 2015, 11:45 AM ET
NASA astronaut Scott Kelly is one of two people trying to last a year in space. These are some of his best pictures so far.
26 July 2015, 06:00 AM ET
From amazing new views of Pluto's glaciers and mountains to artist's depictions of newfound "Earth cousin" Kepler-452b and photos of sunspots captured from Mars by NASA's Curiosity rover, don't miss these stunning space images.
23 July 2015, 12:15 PM ET
NASA scientists announced the discovery of an Earth-like world, Kepler-452b, on July 23, 2015. Here's a look at that closest Earth twin in pictures.
22 July 2015, 02:29 PM ET
If you're weary of the rat race, some ideas from Captain Kirk and Captain Picard could help you get out of it earlier.
19 July 2015, 03:19 AM ET
Gorgeous views of Pluto and its ice mountains, its largest moon Charon to the release of Plutos USPS stamp, don't miss these amazing space images.
14 July 2015, 10:40 AM ET
See images and illustrations of the dwarf planet Pluto and its three — now FIVE! — moons.
14 July 2015, 10:30 AM ET
See photos from NASA's New Horizons mission to explore the dwarf planet Pluto.
11 July 2015, 01:16 AM ET
From gorgeous views of Pluto and its largest moon Charon to an amazing shot of the International Space Station crossing the moon's face, don't miss these amazing space images.
06 July 2015, 07:50 AM ET
Tape Gemini, along with another project, Tape Wormhole, made their debuts at the Liberty Science Center on June 25.
02 July 2015, 12:00 AM ET
Auroras have returned to Alaska.
01 July 2015, 12:00 AM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in June 2015.
30 June 2015, 03:44 PM ET
See what's up in the night sky for July 2015, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
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.