05 October 2015, 05:00 PM ET
See what's up in the night sky for October 2015, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
02 October 2015, 08:54 PM ET
From the discovery of water on Mars to stunning reader images of the Supermoon eclipse, don't miss these amazing space images.
01 October 2015, 01:16 PM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in September 2015.
30 September 2015, 06:01 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 September 2015, 10:39 AM ET
Planetary scientists have determined that recurring slope lineae flowing downhill on Mars formed by the action of contemporary liquid water.
28 September 2015, 01:37 AM ET
A rare 'supermoon' blood moon lunar eclipse occurred on Sept. 27, 2015. See amazing photos of the lunar sight by skywatchers here.
25 September 2015, 06:00 PM ET
Veteran space photographers Edwin Aguirre and Imelda Joson show ways to photograph lunar eclipses in this photo guide.
23 September 2015, 04:44 PM ET
See the winners of the 2015 Insight Astronomy Photographer of the Year contest, run by the Royal Observatory Greenwich in association with Insight Investment and BBC Sky at Night Magazine.
22 September 2015, 04:00 PM ET
See images of the ringed planet from NASA's Cassini spacecraft in orbit around Saturn.
18 September 2015, 11:06 PM ET
From a partial solar eclipse to a new view of Pluto, don't miss these amazing space images.
14 September 2015, 11:16 AM ET
A partial solar eclipse occurred on Sept. 13, 2015. See photos from the event by skywatchers in South Africa and a satellite in space.
12 September 2015, 02:11 AM ET
From breathtaking photos of Pluto's diverse landscape just beamed back to Earth by NASA's New Horizons probe to an amazing view of the Interntational Space Station crossing the face of the sun, don't miss these amazing space images.
05 September 2015, 11:32 AM ET
From stunning shots from a rocket launch to Lego toy 'Star Wars', don't miss these amazing space images.
03 September 2015, 10:27 AM ET
See Martian photo illusions like the "Face on Mars," "Bio Base" and others, all created by tricks of light.
03 September 2015, 10:00 AM ET
NASA's Mars rover Curiosity is beaming home amazing photos of the Red Planet.
02 September 2015, 12:42 PM ET
An Atlas V rocket carrying the MUOS-4 mission for the U.S. Navy lifted off from Cape Canaveral Air Force Station, Florida on Sept. 2, 2015.
01 September 2015, 01:01 PM ET
See what's up in the night sky for September 2015, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
01 September 2015, 12:00 AM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in August 2015.
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.