Home Archive
08 November 2014, 08:00 AM ET
NASA tested two rockets with 3D-printed injectors modeled after the rocket that could one day send humans to Mars.
08 November 2014, 07:00 AM ET
A weakening sun will more easily push Mars-bound astronauts beyond standard NASA radiation safety limits, putting them at increased risk for cancer, a new study warns.
07 November 2014, 11:02 PM ET
The emotions of "Interstellar" ring true to those who've been in space, says AstroCritic and former ISS commander Leroy Chiao.
07 November 2014, 09:58 PM ET
SpaceIL is hoping to not only land an Israeli craft on the moon, but also learn a bit about lunar magnetism while the lander is there.
07 November 2014, 06:49 PM ET
In water surface tension experiment, ISS crew members Steve Swanson, Reid Wiseman and Alexander Gerst created a floating water bubble and inserted a Go-Pro camera.
07 November 2014, 06:14 PM ET
NASA's Mars Reconnaissance Orbiter's (MRO) High Resolution Imaging Science Experiment (HiRISE) camera snapped imagery of the comet during its fly-by of Mars.
07 November 2014, 06:08 PM ET
This treatment shows brightness changes in the coma of the comet. The imagery was snapped by the NASA's Mars Reconnaissance Orbiter between Oct. 17th-20th, 2014.
07 November 2014, 04:57 PM ET
A rare close encounter between Mars and a comet last month pummeled the Red Planet with cometary dust, which likely left a yellow glow in the Martian sky, scientists revealed today (Nov. 7).
07 November 2014, 04:37 PM ET
European scientists and engineers are gearing up to soft-land a robotic probe on the mysterious surface of a comet for the first time.
07 November 2014, 03:05 PM ET
In the film 'Interstellar,' astronauts use a variety of spacecraft to cross the universe and explore alien worlds. See how they work in this Space.com infographic.
07 November 2014, 02:02 PM ET
Wormhole travel across the universe and supergiant black holes are just some of the wonders seen in the film 'Interstellar.' See how the film's astrophysics works in this Space.com infographic.
07 November 2014, 12:00 PM ET
In 'Interstellar,' Nolan chronicles the search for another planet for humanity after life of Earth becomes unsustainable. See images from the film "Interstellar" in this Space.com gallery.
07 November 2014, 11:30 AM ET
The cast who play astronauts in Christopher Nolan's new science fiction film "Interstellar" learned how about life in microgravity from a real space traveler. Retired NASA astronaut Marsha Ivins offered tips to Matthew McConaughey and Anne Hathaway.
07 November 2014, 09:41 AM ET
The European Space Agency's Rosetta mission will attempt to land its Philae lander on November 12th, 2014.
07 November 2014, 09:24 AM ET
A sunspot that was larger than Jupiter had a very active run between Oct. 19th-27th, 2014. According to NASA, its was the "largest active region on the sun since 1990."
07 November 2014, 08:14 AM ET
Rosetta has been studying Comet 67P/Churyumov-Gerasimenko for months, but the comet's southern side has always been cloaked in darkness. Now, light-scattering dust particles have allowed a fuzzy first glimpse of 67P's dark side.
07 November 2014, 08:00 AM ET
A probe is about to attempt an historic landing on a comet speeding through deep space next week. But Friday (Nov. 7), scientists are going to host a webcast discussing the bold work of soft-landing a spacecraft where none have gone before.
07 November 2014, 12:35 AM ET
On November 12, the Rosetta spacecraft’s Philae lander is due to land on the surface of a comet. I met up with some of the Rosetta scientists at the Open University to ask them the top five questions I am always being asked about the Rosetta mission.
06 November 2014, 05:56 PM ET
The European Space Agency's Gaia mission, which launched in December 2013, should find about 21,000 alien planets over the course of its five-year mission and perhaps 70,000 distant worlds if it keeps operating for 10 years, the study found.
06 November 2014, 03:23 PM ET
NASA is getting ready to launch a daring test flight of a capsule that could eventually bring humans to deep-space destinations like Mars or an asteroid.
06 November 2014, 03:00 PM ET
The first samples collected by NASA's Mars rover Curiosity at the foot of a huge Martian mountain have provided some vital ground-truthing of data gathered from orbit.
06 November 2014, 02:01 PM ET
As many as half of all stars in the universe lie in the vast gulfs of space between galaxies, an unexpected discovery made in a new study using NASA rockets. These stars could help solve mysteries regarding missing light and particles.
06 November 2014, 02:00 PM ET
Friday's tragic accident will delay Virgin Galactic's progress and may also result in more governmental oversight of the company and others that seek to launch paying customers to space, experts say. But space tourism itself should survive.
06 November 2014, 02:00 PM ET
A close-up view of a flickering black hole jet has scientist rethinking how these enormous eruptions form.
06 November 2014, 01:08 PM ET
China's Chang'e series of lunar probes are part of a series leading up to ultimately returning samples of moon rock to the Earth. See how China's lunar exploration program aims for the moon in this Space.com infographic.
06 November 2014, 10:00 AM ET
A NASA spacecraft designed to take humans farther into space than ever before has just been completed ahead of its first test flight next month, and you can learn more about the Orion space capsule during a webcast tomorrow.
06 November 2014, 07:01 AM ET
The spectacular image, taken by the Atacama Large Millimeter/submillimeter Array (ALMA) in northern Chile, shows numerous concentric rings in the disk of dust and gas surrounding HL Tau, a sunlike star found about 450 light-years away from Earth.
06 November 2014, 07:00 AM ET
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA)in Chile have delivered stunning imagery of the star HL Tauri and its protoplanetary disc.
06 November 2014, 07:00 AM ET
Artists from the European Southern Observatory and the National Science Foundation have created impressions of a planet forming disc around a star.
06 November 2014, 07:00 AM ET
NASA astronauts Mike Fincke and Marsha Ivins discussed their off-Earth experiences with "Interstellar" actors Matthew McConaughey, Anne Hathaway and Jessica Chastain during a Google+ Hangout Wednesday.
05 November 2014, 11:20 PM ET
Space travel is a risky business. As we push for technological advances and further exploration, accidents unfortunately happen.