CubeSats: Thinking inside the box, launching into space
Two tiny, cube-shaped research satellites hitched a ride to Earth orbit to validate new hardware and software technologies for future NASA Earth-observing instruments. The cube satellites, or “CubeSats,” which typically have a volume of exactly 1 liter, were launched on a United Launch Alliance Atlas V rocket on the night of Dec. 5, 2013 from …
‘Witch head’ brews baby stars
A witch appears to be screaming out into space in this image from NASA’s Wide-Field Infrared Survey Explorer, or WISE. The infrared portrait shows the Witch Head nebula, named after its resemblance to the profile of a wicked witch. Astronomers say the billowy clouds of the nebula, where baby stars are brewing, are being lit up …
Catch a falling star: Quadrantids ring in 2014
Falling stars, shooting stars and fireballs are all common names for meteors. ‘Catch a falling star and put it in your pocket’ was a number 1 song by Perry Como from 1957. The lyrics, of course, allude to meteors. To bring in the new year there is a regular meteor shower called the Quadrantids. This …
Tweeting from the ISS
Astronaut Karen Nyberg (@AstroKarenN) posted this photo on Oct. 28 along with the following on twitter: W/ departure of #ATV4, aft docking port empty. We move our Soyuz there Fri making room for @AstroRM & @Astro_Wakata pic.twitter.com/lpatsjbAoA. Two days later she followed that with another tweet: Up early to suit up, get in Soyuz, undock …
Titan’s northern lakes resemble Earth’s salt flats
With the sun now shining down over the north pole of Saturn’s moon Titan, a little luck with the weather, and trajectories that put the spacecraft into optimal viewing positions, NASA’s Cassini spacecraft has obtained new pictures of the liquid methane and ethane seas and lakes that reside near Titan’s north pole. The images reveal …
Students send experiments to space on suborbital flight
Gasps, whistles, and cheers burst from 300 observers as the SpaceLoft 7 rocket blasted into the sky from Spaceport America in southern New Mexico. Among the crowd were 60 students, ranging from middle school through university level, who watched the rocket carry experiments they had designed and built. “That feeling of seeing something you built …
Delta V and the GRAVITY of the situation
In the recent film release, “Gravity,” astronauts are left stranded at the Hubble Space Telescope (HST) after a pretty horrific accident. Since one of the astronauts was wearing a Manned Maneuvering Unit (MMU), they used the nifty apparatus to get to the International Space Station (ISS). We like this movie, even though many space blogs …
How long before we get there?
Vocabulary • Apoapsis Delta V Burn: The rocket firing at the highest point of a Transfer Orbit. • Periapsis Delta V Burn: The rocket firing at the lowest point of a Transfer Orbit. • Transfer Time: The time between apoapsis and periapsis Delta V rocket firings. Narrative Getting from one orbital altitude to another not …
Robotic armada is invading Mars from all directions
The Red Planet is getting a whole lot of attention from Earthlings right now, and it’s like never before in the history of humanity and space exploration. Currently, an armada of five spacecraft from Earth are actively exploring the vicinity of Mars, including a trio of orbiters and a duo of rovers. All but one …
Generations of windblown sediments on Mars
This colorful scene is situated in the Noctis Labyrinthus region of Mars, perched high on the Tharsis rise in the upper reaches of the Valles Marineris canyon system. Targeting the bright rimmed bedrock knobs, the image also captures the interaction of two distinct types of windblown sediments. Surrounding the bedrock knobs is a network of …
India launching MOM to study Mars
India is gearing up for its first ever space undertaking to the Red Planet – the Mars Orbiter Mission, or MOM – which is the brainchild of the Indian Space Research Organization, or ISRO. Among other objectives, MOM will conduct a search for potential signatures of Martian methane – which could stem from either living …
NASA’s MAVEN orbiter set to launch on quest to study Mars atmosphere
MAVEN (Mars Atmosphere and Volatile EvolutioN Mission) is NASA’s next mission to Mars. After a decade of hard work by dedicated science and engineering teams, it is scheduled to lift off on Nov. 18, 2013 from Cape Canaveral, Florida on an Atlas V 401 rocket. The 903 kilogram (2000 pound) probe will arrive at the …
The Mars Society: Humans to Mars in a decade
A long time ago in the Milky Way Galaxy, Chris McKay, Penelope Boston, and Carol Stoker were on Planet Earth contemplating all things Mars. These three scientists, graduate students at the University of Colorado, decided to form a group called the Mars Underground and hold annual meetings to explore the science behind putting humans on …
Inspiration Mars plans for human slingshot
Mars seems to be the hottest vacation destination for interplanetary travel right now. With many plans floating around to send rovers, orbiters, even human missions to orbit and settle, Mars is a hot topic in space travel discussions right now. Dennis Tito, the first person to travel to space as a tourist with a purchased …
Mars One betting colonizing planet will be great television
Mars One is a non-profit foundation, co-founded by Bas Lansdorp and Arno Wielders, to establish a human presence on Mars. The prime difference Mars One has over similar peer programs is its unique strategy; this is a one way ticket for a permanent “homesteading” community in an apolitical and international long term plan, thus removing …
Planets rich in carbon may be waterless worlds
Planets rich in carbon, including so-called diamond planets, may lack oceans, according to NASA-funded theoretical research. Our sun is a carbon-poor star, and as result, our planet Earth is made up largely of silicates, not carbon. Stars with much more carbon than the sun, on the other hand, are predicted to make planets chock full …
NASA Spinoffs from Mars exploration
In 1997, NASA’s Sojourner robot became the first rover to explore the surface of Mars. NASA has since launched other successful rover missions, gathering precious information in preparation for an undertaking that has long captured people’s imaginations—a manned mission to Mars. The challenges such an enterprise poses have necessitated new technologies that are not only …
Scott Carpenter: A tribute to a curious but ordinary superman
One of only two remaining Mercury Program Astronauts from the 60’s, Scott Carpenter, sadly passed beyond the veil on Thursday, October 10, 2013 following a stroke in September. He was 88 years of age. Carpenter was one of the earliest pioneers in the infancy of the Space Age. He was the second American to cross …
One year later: Endeavour still awing the people throughout Los Angeles
Controversy marked every step of Endeavour’s path to Los Angeles. From the beginning it was the old wrangling over which coast was the right coast – the ‘Left’ Coast or the East Coast? And did L.A. even deserve one of these precious birds? The answer to the questions posed all the way along became crystal …
Cassini swings high above Saturn to take a portrait
It’s a view as good as gold. A loop high above Saturn by NASA’s Cassini spacecraft revealed this stately view of the golden-hued planet and its main rings. The observation and resulting image mosaic were planned as one of three images for Cassini’s 2013 Scientist for a Day essay contest. The contest challenges students to …