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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Kepler Finds a Very Wobbly Planet

This illustration shows the unusual orbit of planet Kepler-413b around a close pair of orange and red dwarf stars. The planet’s 66-day orbit is tilted 2.5 degrees with respect to the plane of the binary star’s orbit. The orbit of the planet wobbles around the central stars over 11 years, an effect called precession. [...]

James Webb Space Telescope Flight Instruments and Primary Mirror Segments Ready for Assembly

The amazing mirrors that will fly aboard NASA’s James Webb Space Telescope will allow the James Webb Space Telescope to see farther away and further back in time to detect the light from the very first and most distant stars and galaxies. In this photo, an engineer’s crystal clear reflection is seen on the [...]

NASA's Chandra Observatory Catches Giant Black Hole Rejecting Material

Image Credit: X-ray: NASA/UMass/D.Wang et al., IR: NASA/STScI

Astronomers using NASA’s Chandra X-ray Observatory have taken a major step in explaining why material around the giant black hole at the center of the Milky Way Galaxy is extraordinarily faint in X-rays. This discovery holds important implications for understanding black holes.

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NASA's Chandra Sees Eclipsing Planet in X-rays for First Time

Image Credit: X-ray: NASA/CXC/SAO/K. Poppenhaeger et al; Illustration: NASA/CXC/M. Weiss

For the first time since exoplanets, or planets around stars other than the sun, were discovered almost 20 years ago, X-ray observations have detected an exoplanet passing in front of its parent star.

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New Era in Space Exploration? Planetary Resources Crowdfunded Arkyd Space Telescope Reaches Goal

Image Credit: Planetary Resources

After a month-long campaign, Planetary Resources, Inc., a company with its eye on mining asteroids, reached its goal on Sunday, June 30 of raising $1.5 million through crowdfunding. The money, pledged by 17,600 supporters through the Kickstarter website, will go toward launching the world’s first public-use space telescope—Arkyd. Due to [...]

GALEX Retired After a Decade of Service to Space Science

The Andromeda galaxy, M31, observed by the now-retired ultraviolet space telescope GALEX. This composite image is false-colored, with blue representing far ultraviolet and orange representing near ultraviolet. Image Credit: NASA/JPL – Caltech.

GALEX, the Galaxy Evolution Explorer, was recently decommissioned by NASA after more than 10 years of operation. GALEX was a space telescope with [...]

Herschel Discovers Some of the Youngest Stars Ever Seen

Astronomers have found some of the youngest stars ever seen thanks to the Herschel space observatory, a European Space Agency mission with important NASA contributions. Dense envelopes of gas and dust surround the fledging stars known as protostars, making their detection difficult until now. The discovery gives scientists a window into the earliest and [...]

James Webb Space Telescope Gets 'Wings'

The James Webb Space Telescope has been given its wings and is moving closer to launch. Photo Credit: Atk

NASA’s James Webb Space Telescope (JWST) is one step closer to launch. The new telescope has had the backplane that will hold the space-based telescope’s primary mirror still as the spacecraft conducts research put into [...]

NASA's Kepler Space Telescope Discovers Tiny Worlds

NASA’s Kepler mission has discovered a solar system that is home to the smallest planet yet found orbiting another star like our Sun. The system is approximately 210 light-years away in the Constellation Lyra. Image Credit: NASA/Ames/JPL-Caltech

The Kepler Space Telescope mission has encountered a tiny planetary system orbiting a star much like our [...]

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 [...]