AmericaSpace Launch Countdown

Next Launch TMA-15M on a Soyuz-FG rocket from Baikonur Cosmodrome, Kazakhstan
scheduled for:
23 Nov 14 21:01:14 GMT
24 Nov 14 3:01:14 ALMT
23 Nov 14 16:01:14 Eastern

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Hot 'Super-Earths' Provide Clues to Water in Exoplanet Atmospheres

Artist’s conception of super-Earth 55 Cancri e, one of the few exoplanets so far which astronomers are able to study the atmosphere of. Image Credit: NASA/JPL-Caltech

Some of the most interesting exoplanets discovered so far are the “super-Earths,” rocky worlds which are significantly larger and more massive than Earth but still smaller than the […]

Clear Skies Above: Astronomers Detect Water Vapor on Cloud-Free Atmosphere of a Hot-Neptune

An artist’s concept of the cloud-free atmosphere of exoplanet HAT-P-11b, as revealed by the combined observations of NASA’s Hubble, Spitzer, and Kepler space telescopes. Image Credit: NASA, ESA, and R. Hurt (JPL-Caltech)

 

Sunny and hot all year-round, with no clouds on the horizon … That’s not a weather forecast only for the Maldive […]

Astronomers Witness Asteroid Smash-Up Around Sun-Like Star

Artist’s conception of an asteroid collision around the Sun-like star NGC 2547-ID8. Such impacts around young stars lead to planetary formation later on. Image Credit: NASA/JPL-Caltech

Solar systems, including ours, are thought to begin as massive clouds of dust and gas surrounding young stars; over billions of years, planets form from repeated impacts of […]

Between the Planet and the Star: A New Ultra-Cold, Sub-Stellar Object Discovered Close to Sun

An artist’s depiction of the newly discovered WISE J085510.83-071442.5, the coldest known brown dwarf candidate, located 7.2 light-years from the Sun. Image Credit: Penn State University/NASA/JPL-Caltech

Contrary to the human need for organising objects in well-defined and distinct categories, our Solar System seems to be replete with celestial objects that defy our tidy definitions […]

Looking Beyond: NASA's Frontier Fields Possibly Finds One of the Youngest Galaxies in the Early Universe

This image of the galaxy cluster Abell 2744 was obtained with NASA’s Hubble Space Telescope, as part of the Frontier Fields program, designed to push the limits of how far we can see into the early universe. The zoomed image shows the region around the galaxy Abell2744_Y1, one of the most distant galaxy candidates […]

Spitzer Space Telescope Celebrates 10 Years of Astronomical Discovery

The infrared vision of NASA’s Spitzer Space Telescope has revealed that the Sombrero galaxy—named after its appearance in visible light to a wide-brimmed hat—is in fact two galaxies in one. Image Credit: NASA/JPL-Caltech

Ten years ago tonight, NASA’s fourth “Great Observatory”—the Space Infrared Telescope Facility (SIRTF)—was boosted into orbit from Cape Canaveral Air Force […]

Planck Mission Brings Universe into Sharp Focus

This map shows the oldest light in our universe, as detected with the greatest precision yet by the Planck mission. The ancient light, called the cosmic microwave background, was imprinted on the sky when the universe was 370,000 years old. It shows tiny temperature fluctuations that correspond to regions of slightly different densities, representing […]

NASA Telescopes Discover Strobe-Like Flashes In a Suspected Binary Protostar

Image Credit: Robert Gutermuth / UMass Amherst

PASADENA, Calif — Two of NASA’s great observatories, the Spitzer and Hubble space telescopes, have teamed up to uncover a mysterious infant star that behaves like a strobe light.

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NASA Telescopes See ​Weather Patterns in ​Brown Dwarf​

This artist’s conception illustrates the brown dwarf named 2MASSJ22282889-431026. Image Credit: NASA/JPL-Caltech

PASADENA, Calif. — Astronomers using NASA’s Spitzer and Hubble space telescopes have probed the stormy atmosphere of a brown dwarf, creating the most detailed “weather map” yet for this class of cool, star-like orbs. The forecast shows wind-driven, planet-sized clouds enshrouding these strange […]

Spitzer and Hershel Space Telescopes Detect Debris Belt(s) Around Vega

This is an artist’s rendering of the debris belt around the star Vega. Image Credit: NASA/JPL-Caltech

Scientists working with data from both NASA’s Spitzer Space Telescope and the ESA’s Herschel Space Observatory have confirmed the detection of an asteroid-belt-like debris belt around the nearby star Vega.

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