AmericaSpace Launch Countdown

Next Launch AFSPC-4 on a Delta 4 - Medium+ rocket from Cape Canaveral AFB, FL scheduled for 24 Jul 14 22:59:00 GMT

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Hubble Discovers Two Potential KBO Targets for NASA's New Horizons Spacecraft, Follows Up With Additional Search

Discovery images of the two Kuiper Belt Objects named 1110113Y and 0720090F respectively, taken with NASA’s Hubble Space Telescope. The image at left shows the first KBO at an estimated distance of approximately 4 billion miles from Earth. Its position noticeably shifts between exposures taken approximately 10 minutes apart. The image at right shows [...]

Hubble Space Telescope Starts Search for Kuiper Belt Objects as New Horizons Races Toward Pluto

An artist’s rendering of the New Horizons spacecraft, encountering a Kuiper Belt Object during its extended mission following its Pluto flyby. The Hubble space telescope has started searching for a suitable KBO so that the spacecraft’s extended mission can take place. Image Credit: Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute (JHUAPL/SwRI)

With the [...]

'Something Wonderful!': Preparing to Illuminate the Realms of the Planetary Underworld—An Interview With Dr. Alan Stern

A computer-generated impression of the view from the surface of Pluto. The Sun looks like a very bright star on the sky (upper right), while Charon, Pluto’s biggest satellite, looms large near the horizon (at left). Next year, NASA’s New Horizons mission will replace our artistic impressions of the planet and its moons with [...]

Do Pluto and Charon Share the Same Atmosphere?

Artist’s conception of Pluto and Charon. Image Credit: ESO

Atmospheres are, of course, a common feature of planets and even some moons. Most of the planets in our Solar System and a few moons have their own unique atmospheres, but now there may be evidence for something new: a shared atmosphere between a planet [...]

NASA's OSIRIS-REx Spacecraft Passes Critical Design Review, Moves Toward Construction

An artist’s concept of the OSIRIS-REx spacecraft approaching the asteroid Bennu in 2018. The mission has recently completed its Critical Design Review, moving toward construction and assembly. Image Credit: NASA/Goddard/University of Arizona

The next planetary mission in NASA’s New Frontiers program, the Near-Earth Asteroid sample return Origins Spectral Interpretation Resource Identification Security Regolith Explorer, [...]

Comet or Asteroid? Herschel Space Observatory Detects Water Outgassing on Dwarf Planet Ceres

A team of astronomers using ESA’s Herschel Space Observatory have discovered clear signals of water vapour coming off Ceres. Image Credit: ESA/ATG medialab/Küppers et al.

A new study published online in the weekly scientific journal Nature on Jan. 22 reports on observations made by the Herschel Space Observatory of water vapour seen coming out [...]

Knocking On Hades' Door: T-Minus One Year Before NASA's 'New Horizons' Begins Encounter With Pluto

A Hubble Space Telescope image of Pluto and some of its moons. The New Horizons mission is just a year away from providing us with photographs that will greatly surpass the best images of Pluto that Hubble could ever capture. Image Credit: NASA, ESA, H. Weaver (JHU/APL), A. Stern (SwRI), and the HST Pluto [...]

That Friday Feelin': New Horizons to Pass Key Distance Milestone Today on Journey to Pluto

With 5 Astronomical Units of distance and just 90 weeks to go, New Horizons is primed and ready for its July 2015 rendezvous with Pluto. Image Credit: NASA

Friday is almost universally recognized as an indicator that the weekend draws inexorably closer … but for NASA’s New Horizons spacecraft, today will mark a milestone [...]

New Horizons Message Initiative Hopes to Send Self-Portrait of Humanity to the Stars

Image Credit: New Horizons Message Initiative (www.newhorizonsmessage.com)

To date, all four of the spacecraft NASA has blasted into the unknown depths of the outer Solar System have carried some kind of message from Earth to the stars. Pioneers 10 and 11, as well as Voyager 1 and 2, all carry an interstellar message from [...]

Mobile Service Tower Rolled Back in Preparation for Launch of WGS-6

Video courtesy of AmericaSpace

CAPE CANAVERAL, Fla — The Mobile Service Tower (MST) at Cape Canaveral Air Force Station’s Space Launch Complex 37 (SLC-37) was rolled back the length of a football field revealing the United Launch Alliance (ULA) Delta IV Medium rocket within. This impressive display is just one [...]