05 November 2015, 10:34 AM ET
Co-author of more than 800 scientific papers, Don Lincoln pursues a range of elusive questions, from the nature of dark matter to the structure of quarks and leptons.
16 October 2015, 04:09 PM ET
Author and PBS host Robert Lawrence Kuhn brings his unique, mind-bending questions to the Expert Voices platform.
09 July 2015, 05:17 PM ET
Learn more about NASA's New Horizons mission, which performed history's first flyby of the Pluto system on July 14, 2015.
26 March 2015, 04:17 PM ET
NASA and Russia are launching a joint one year mission to the International Space Station. NASA's Scott Kelly and cosmonaut Mikhail Kornienko will blast off to the orbiting outpost on March 27, 2015 EDT.
18 November 2014, 01:51 PM ET
NASA's Orion spacecraft is designed to take humans deeper into space than ever before. Get the latest Orion news, videos and images here.
01 November 2014, 07:24 AM ET
Learn more about Virgin Galactic's plan to make space tourism and personal space travel a reality with SpaceShipTwo.
22 October 2014, 02:46 PM ET
From spy satellites and missile defense to robot space planes and orbital platforms, get the latest news and views on military space technology.
17 October 2014, 08:00 AM ET
See news, images and videos about comets, icy wanderers in the solar system.
15 October 2014, 10:31 AM ET
See amazing images by dedicated night sky observers and amateur astronomers alike.
19 September 2014, 11:39 AM ET
India's Mars Orbiter Mission marks the country's first mission to the Red Planet and first entry into interplanetary spaceflight. The unmanned Mars Orbiter Mission, or MOM, will map the surface of the Red Planet.
01 August 2014, 11:01 PM ET
Learn more about the European Space Agency's Rosetta spacecraft that arrived at Comet 67P/Churyumov–Gerasimenko on Aug. 6, 2014.
14 April 2014, 12:01 AM ET
Private rocket company SpaceX is a leader among the new space push to send humans to orbit on commercial craft.
21 March 2014, 07:36 AM ET
Space books and science fiction put the depths of space in the palm of your hand. See Space.com’s latest space and science fiction book coverage here.
20 March 2014, 04:52 PM ET
From Star Wars and Star Trek to 2001 and beyond, see Space.com’s latest coverage on space documentaries and science fiction films here.
03 March 2014, 02:56 PM ET
See some of the wildest space tech concepts, as well as technologies needed to ensure humanity's expansion across the solar system.
21 January 2014, 02:21 PM ET
Mars Rovers Spirit and Opportunity are 6-wheeled, remotely operated explorers on the planet Mars.
15 December 2013, 07:42 AM ET
See the latest on China's space program, rocket launches and space missions.
11 December 2013, 09:26 AM ET
The much-anticipated Comet ISON will swing through the inner solar system in late 2013 as scientists watch. See SPACE.com's latest news, photos, videos and ways to observe Comet ISON as it swings by Earth and the sun.
22 November 2013, 09:05 AM ET
NASA's LADEE moon mission will probe the lunar atmosphere like never before. The 100-day Lunar Atmosphere and Dust Environment Explorer mission is aimed at studying moon dust and its role in the moon's atmosphere. See the latest LADEE news.
21 November 2013, 09:49 AM ET
Get the latest news on 3D printing in space. See how NASA and private companies are making space manufacturing and on-demand parts a reality.
19 November 2013, 11:13 AM ET
NASA's MAVEN mission is expected to investigate the mystery of how ancient Mars went from being a wet world to the cold, dry desert it is now. See the latest MAVEN news, photos and video here.
09 November 2013, 10:54 AM ET
Images from the early days of NASA and spaceflight.
22 October 2013, 01:47 PM ET
Learn the latest news about space tourism and space tourist trips into outer space.
22 October 2013, 10:53 AM ET
NASA's Jupiter-bound Juno probe will study the gas giant's atmosphere, magnetosphere and gravitational field. Juno will orbit Jupiter for about a year.
02 October 2013, 03:00 PM ET
There may not be a lot of air, but there's still a lot of weather in space. Get the latest news of space weather and solar flares here from SPACE.com.
02 October 2013, 09:01 AM ET
An alien planet orbits a star other than our sun, and is sometimes called an "exoplanet." Learn more about the types of alien planets, including exoplanets and extrasolar planets, and get the latest news.
02 October 2013, 12:10 AM ET
See the latest news about space debris and junk in space.
06 August 2013, 05:45 AM ET
The Mars rover Curiosity, also known as the Mars Science Laboratory, will launch in late 2011 and land on the Red Planet in August 2012.
29 June 2013, 05:40 AM ET
NASA's space shuttle fleet has flown in space for 30 years and retires in 2011.
21 June 2013, 01:47 AM ET
Scientists say a giant impact knocked off the raw ingredients for the moon off the primitive molten Earth and into orbit. SPACE.com has an overview of Earth’s Moon, including its composition and orbit.
22 April 2013, 01:22 AM ET
Latest discoveries and photos about Earth from space.
01 April 2013, 09:35 AM ET
NASA's Space Launch System is a heavy-lift rocket designed to carry astronauts to an asteroid and Mars.