10 September 2015, 12:24 PM ET
Elon Musk appeared on "The Late Show with Stephen Colbert," to talk about dropping nuclear bombs on Mars and a creepy new snake robot built to charge electric cars.
09 September 2015, 07:00 AM ET
Responding to Congressional criticism that it was giving SpaceX special treatment, NASA said it is doing an independent review of SpaceX’s launch failure.
08 September 2015, 05:24 PM ET
If Scott Kelly were aboard a spaceship on its way to Mars, rather than on the International Space Station where has been for the last six months, he would be arriving at the Red Planet just about now.
08 September 2015, 02:03 PM ET
The picture, a composite of five images taken Sunday (Sept. 6) from Shenandoah National Park in Virginia by NASA photographer Bill Ingalls, captures a "transit" of the International Space Station (ISS) across the solar disk.
08 September 2015, 10:45 AM ET
Boeing’s CST-100 commercial crew transportation vehicle, now known as ‘Starliner’ will occupy NASA's new Commercial Crew and Cargo Processing Facility (C3PF) at the Kennedy Space Center in Florida.
07 September 2015, 02:30 AM ET
There will be no barbecuing on the International Space Station this Labor Day. But the orbiting lab's American crew will get a free day to relax and exercise after the excitement of welcoming three new teammates on Friday.
05 September 2015, 06:46 PM ET
The Star Wars toys awaken, a looming 'supermoon' eclipse overshadows a solar eclipse, and hoverboard technology aims for the stars in Space.com's best stories for this week.
05 September 2015, 12:11 AM ET
Boeing opened the doors to its commercial spacecraft processing facility, signaling the grand opening of the repurposed shuttle-era building and revealing Starliner as the name of the CST-100 crewed capsules that will be assembled for launch inside.
04 September 2015, 01:18 PM ET
In the history of Hollywood envisioning the future of space exploration, few, if any films have come as close to NASA's own goals at the time of the movie's release as Ridley Scott's "The Martian." The 20th Century Fox film stars Matt Damon as an astronau
04 September 2015, 11:35 AM ET
The long-delayed first flight of SpaceX’s Falcon Heavy launch vehicle is now scheduled for April or May of 2016, a company official said Sept. 1.
04 September 2015, 07:45 AM ET
The subjects of the new Web series "Citizen Mars" aim to become astronauts with the Netherlands-based nonprofit Mars One. That group plans to land four people on the Red Planet in 2027, kicking off a permanent colony there.
04 September 2015, 03:45 AM ET
A Russian Soyuz spacecraft carrying cosmonaut Sergey Volkov, the European Space Agency's Andreas Mogensen and Kazakhstan's Aidyn Aimbetov docked with the space station's Poisk module at 3:39 a.m. EDT (0739 GMT) Friday (Sept. 4).
03 September 2015, 05:00 PM ET
NASA is working to develop laser-based communications systems that will allow far-flung spacecraft to beam data home far faster than previously possible.
03 September 2015, 06:00 AM ET
Scientists found that the median particle size in a set of 20 different Apollo soil samples held in laboratories for research use has decreased by more than half since the samples were first measured 40 years ago.
02 September 2015, 06:25 PM ET
A series of gorgeous photos capture two different rocket launches that took place within 6 hours of each other, but thousands of miles apart, early this morning.
02 September 2015, 11:13 AM ET
The Earth and Space Station can be seen from the Soyuz TMA-16M's point of view. The 'parking spot' move was necessary to make way for a new crew arriving the following week.
02 September 2015, 01:10 AM ET
Russian cosmonaut Sergey Volkov, Andreas Mogensen from the European Space Agency and Kazakhstan's Aidyn Aimbetov blasted off atop a Russian Soyuz rocket from Baikonur Cosmodrome in Kazakhstan at 12:37 a.m. EDT (0437 GMT) today (Sept. 2).
01 September 2015, 12:54 PM ET
A 40-year-old book that gave rise to one of NASA's most iconic logos is being launched back into print using Kickstarter. The NASA Graphics Standards Manual, first published in 1976, defined a new identity for the space agency, as led by the NASA "worm."
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.
31 August 2015, 06:01 PM ET
Six scientists will live together, but totally isolated from the rest of the world, in a mock Mars colony for 365 days to learn about the psychological toll of a mission to Mars.
31 August 2015, 05:26 PM ET
Denmark's first astronaut is launching on a ten-day taxi flight to the International Space Station, taking with him a Danish toy that is known worldwide. Andreas Mogensen will fly to the station with LEGO minifigures bearing the official logo of his missi
31 August 2015, 02:30 PM ET
Stephen Petranek thinks humans will live on Mars within 20 years, and he states his case in a new book, "How We'll Live on Mars."
30 August 2015, 11:10 AM ET
Mars One seeks billionaires, Ceres and Dione get close-ups, a Martian hoax is debunked and Stephen Hawking solves a black hole conundrum in Space.com's top stories for this week.
30 August 2015, 11:00 AM ET
A Japanese cargo ship that arrived on Monday at the space station delivered an astrophysics telescope that will join the flagship Alpha Magnetic Spectrometer in hunting for cosmic rays.
28 August 2015, 09:33 PM ET
From stunning rainbow jets to Saturn's Moon Dione, don't miss these amazing space images.
28 August 2015, 03:24 PM ET
Astronaut Scott Kelly and cosmonaut Gennady Padalka took the Soyuz TMA-16M spacecraft out for a ride to change parking spaces. The "brief flyover and redocking" occurred on August 28th, 2015.
27 August 2015, 06:19 PM ET
The author of "The Martian" suspects a lack of cooperation from Congress will push NASA's first manned mission to the Red Planet back to the middle of the century.
27 August 2015, 01:46 PM ET
Behind-the-scenes photographs reveal how the water storage tanks deep inside NASA's space shuttles Atlantis and Endeavour were extracted by the space agency for their use onboard the International Space Station.
25 August 2015, 06:30 AM ET
Commercial space stations could become a reality within the next 10 years if entrepreneurs and NASA can properly manage the tricky transition from the government-run International Space Station to privately built and operated facilities.
25 August 2015, 06:00 AM ET
The biggest challenges facing the private Mars One colonization project are financial rather than technical, so a big donation from a deep-pocketed person concerned about his or her legacy could make a huge difference, group representatives said.
24 August 2015, 05:07 PM ET
Fifty years ago, two NASA astronauts were more than one-third of the way through what was to be the world's longest space mission at the time. Gordo Cooper and Pete Conrad chose while setting yet another American first in space.
24 August 2015, 07:46 AM ET
A robotic Japanese cargo ship made a special delivery to the International Space Station on Sunday (Aug. 24), ending a four-day trek to ferry tons of food, supplies — and even a mouse habitat and (experimental) liquor — to the orbiting lab.