AmericaSpace Countdown

Next Launch TMA-16M on a Soyuz-FG rocket from Baikonur Cosmodrome, Kazakhstan
scheduled for:
27 Mar 15 19:42:59 GMT
28 Mar 15 1:42:59 ALMT
27 Mar 15 15:42:59 Eastern

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NASA Goes With 'Option B' for Future Asteroid Redirect Mission

The Asteroid Redirect Vehicle, part of NASA's Asteroid Initiative concept, is shown traveling to lunar orbit using its solar electric propulsion system in this artist's concept. Image credit: NASA

The Asteroid Redirect Vehicle, part of NASA’s Asteroid Initiative concept, is shown traveling to lunar orbit using its solar electric propulsion system in this artist’s concept. Image credit: NASA

Asteroids are getting a lot of attention, today in particular, because asteroid 2014 YB35 will be coming within 0.03 Astronomical Units (AU) of Earth. There […]

Spirit Rover: More Evidence for Ancient Hot Springs on Mars

View from the Spirit rover looking toward Husband Hill on the right, with the lighter-toned Home Plate rock outcrop below that. Image Credit: NASA/JPL-Caltech

The Spirit rover may have finished its journey a long time ago, but there is still plenty of data to go through and analyze, and continued study of that data […]

New Technique to Study Clouds on Exoplanets Developed by Researchers at MIT

Artist’s conception of clouds on Kepler-7b. Image Credit: NASA (edited by Jose-Luis Olivares/MIT)

While exoplanets are now being discovered by the thousands, it is still a painstaking process to determine any specific details about them, since they are so incredibly far away. However, astronomers have been devising new techniques to do just that, including […]

'Life Not As We Know It': New Research Shows How Exotic Biology May Be Possible on Titan

Illustration of methane rainfall and lake on Titan. New research suggests exotic forms of life could be possible in this alien environment. Image Credit: Mark Garlick (Space-art.co.uk)/APOD

The search for life elsewhere has long focused on what we are most familiar with on Earth—in other words, “life as we know it,” or organisms which […]

Getting Closer! New Horizons Sees Two of Pluto's Smaller Moons for First Time

Long-exposure images taken by New Horizons between Jan. 27 and Feb. 8, 2015, showing the two tiny moons Hydra (inside yellow diamond) and Nix (inside orange diamond). Image Credit: Image credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

The New Horizons spacecraft, on course for a historic encounter with Pluto this summer, is […]

Exploring an Alien Sea: NASA Designs Submarine to Send to Titan

Artist’s conception of the Titan Submarine Phase I Conceptual Design. Much like submarines on Earth, the sub would explore the depths of one of Titan’s methane/ethane seas. Image Credit: NASA

Who wouldn’t want to go explore an alien sea? It seems that NASA would certainly like to, and the agency has unveiled a new submarine […]

Kepler Discovers Three Super-Earth Exoplanets Orbiting Nearby Star

Cartoon illustration depicting how the three newly-found planets’ shadows (right side) can be seen as eclipses from Earth (left side) as they transit in front of their star. Image Credit: K. Teramura, UH IfA.

Last week was a good one for exoplanet enthusiasts, with yet more news relating to how other worlds are now […]

Kepler Confirms Over 1,000 Exoplanets, Finds More Potentially Habitable Worlds

Illustration of the eight newly verified exoplanets which are less than twice the size of Earth and orbit within their stars’ habitable zones. Image Credit: NASA/JPL

Even after problems threatened to end the Kepler space telescope’s mission for good last year, the planet-hunting observatory has continued to help astronomers discover thousands of exoplanets orbiting […]

Huge Prospects for Science and Humans to Mars: Conversation With Hubble Astronaut/NASA Science Chief John Grunsfeld (Part 2)

Launch of Space Shuttle Atlantis on STS-125 and the final servicing mission to the Hubble Space Telescope on May 11, 2009, from Launch Complex-39A at the Kennedy Space Center in Florida. Credit: Ken Kremer – kenkremer.com

KENNEDY SPACE CENTER, FL — “A great path” lies ahead for “science and launching humans to Mars,” says astronaut […]

Tilted Aquaplanets Might Still be Habitable, Study Suggests

Artist’s conception of an ocean-covered aquaplanet. Image Credit: Christine Daniloff/MIT

With so many exoplanets now being discovered on a regular basis by astronomers, the focus has turned to what number of them might be habitable for some kind of life. For life as we know it at least, that depends on a number of […]