Top 100: The most desirable cars of all time

Space

During the upcoming ISS resupply mission, SpaceX will attempt to propulsively land the boo...

Yesterday at MIT's AeroAstro Centennial Symposium, SpaceX CEO Elon Musk said his company will make a first attempt to land the booster stage of its Falcon 9 rocket on a floating platform during the upcoming ISS resupply mission. If the attempt is successful, the company plans to refurbish and reuse the booster stage, making spaceflight history and paving the way for a significant reduction in the cost of access to space.  Read More

Rosetta's stunning selfie will be the final image to be returned from the Philae lander pr...

Following an exhaustive scientific analysis, mission operators at the ESA have confirmed Site J as the primary landing location for Rosetta's Philae lander. If all goes to plan, Nov. 12 will be a historic first for the human race, as we expand our scientific empire to a new and hostile territory with the first-ever attempted soft landing on a comet.  Read More

The odor is based on chemicals outgassing from comet 67P/Churyumov–Gerasimenko (Image: ESA...

Comets may be deep-frozen fossils that could provide clues as to the earliest days of the Solar System, but what does one smell like? Not very nice, says ESA, whose Rosetta space probe has discovered that comet 67P/Churyumov–Gerasimenko (67P/C-G) has the aroma of rotten eggs and horse dung.  Read More

Artist's impression of a Kuiper Belt Object (Image: NASA, ESA, and G. Bacon)

With NASA'S New Horizons spacecraft scheduled to pass Pluto next year, the space agency has announced the discovery of three Kuiper Belt objects (KBO); one of which may be the unmanned probe’s next destination. Located in the constellation of Sagittarius, the primordial asteroids were found after a detailed survey using the Hubble Space Telescope.  Read More

The TRV system is designed for on-demand return of small payloads from the ISS

So much attention is paid to how to get into space that we often forget that getting back can be just as difficult. For example, getting experiment samples back from the International Space Station (ISS) is a logistical nightmare. Intuitive Machines' Terrestrial Return Vehicle (TRV) system may change that by making sending small payloads back to Earth as easy as mailing a parcel.  Read More

Artist's concept of the bloostar upper stages firiing

Reaching space in a balloon may sound like something out of a children’s book, but Spain’s zero2infinity company doesn't think so. The Barcelona-based company specializes in near-space balloon flights for scientific and engineering clients, and is working on a nanosatellite launch vehicle called bloostar, which uses a high-altitude balloon as a first stage and rockets for reaching orbit.  Read More

The powered landing capability of SpaceX's Falcon 9 makes it a good test bed for studying ...

SpaceX founder Elon Musk has made it no secret that he plans to go to Mars, and it looks like he’s giving NASA’s ambitions about the Red Planet a bit of a boost along the way. During a Falcon 9 launch from Cape Canaveral Air Force Station in Florida in September, the space agency sent a pair of chase planes up to take high-resolution images of the booster as it made a powered test landing on the surface of the Atlantic Ocean as a way of gather critical engineering information for future Mars missions.  Read More

All three of NASA's orbiters were moved to the far side of Mars to protect them from comet...

After a dramatic, one-in-a-million-years close encounter between Mars and comet Siding Spring on Sunday, all five functioning US Mars probes survived and are reportedly healthy. NASA confirms that the Mars Odyssey, Mars Reconnaissance Orbiter (MRO), and the Mars Atmosphere and Volatile Evolution (MAVEN) orbiter, along with the rovers Curiosity and Opportunity came through without a scratch and are returning valuable data on the comet.  Read More

The astro-comb will try to 'rediscover' Venus by measuring its gravitational effects on th...

Astronomers looking for exoplanets are using a fine-toothed comb – a fine-toothed astro-comb, to be precise. And just to make sure it works, the first planet they’ll be looking for is Venus. Developed by astronomers Chih-Hao Li and David Phillips of the Harvard-Smithsonian Center for Astrophysics, the astro-comb uses a new spectroscopic device installed in the Italian Telescopio Nazionale Galileo in the Canary Islands that will detect the beclouded planet by its gravitational effect on the Sun as a test of a potentially valuable tool in the hunt for Earth-like planets beyond our Solar System.  Read More

Artist's concept of MAVEN in Mars orbit (Image: NASA/GSFC)

After completing its 10 month-long voyage, NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft is taking its first look at the Martian atmosphere. Part of the unmanned orbiter’s commissioning phase, it limbered up its sensors by observing the effect of a massive solar event and returned its first images of the fountain-like coronas that are slowly peeling away the Red Planet's atmosphere.  Read More

Looking for something? Search our 29,852 articles