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

Days
Hrs
Min
Sec
Click here for more details...

New Horizons Sends Back New Photos of Pluto on Clyde Tombaugh's Birthday

Two new images of Pluto and its largest moon Charon, taken on Jan. 25 and Jan. 27, 2015 by the New Horizons spacecraft. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

As the New Horizons spacecraft continues speeding toward its rendezvous with Pluto this summer, it has just sent back new photos […]

Massive Alien Ring System Is Much Larger Than Saturn's—And May Contain Exomoons

Artist’s conception of the ring system circling the young giant planet (or brown dwarf) J1407b. Image Credit: Ron Miller

Astronomers today announced yet another mind-boggling finding: a ring system which orbits a distant giant planet has been found to be much larger and more massive than Saturn’s ring system, the best known example in our own […]

Astronomers Observe Cosmic Fast Radio Burst in Real Time, Yet Mystery of Their Origin Deepens

A schematic illustration of the Parkes radio telescope receiving the polarised signal from the distant fast radio burst FRB 140514, the first one to be discovered by astronomers in real-time. Image Credit: Swinburne Astronomy Productions

Detective novels aside, astronomy and astrophysics could well be considered as the next best occupation for anyone who loves […]

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 […]

Coming Down the Home Stretch: New Horizons Begins Historic Long-Range Reconnaissance of Pluto, Prior to Closest Approach in July

Artist’s concept of NASA’s New Horizons spacecraft as it passes by Pluto and its largest moon, Charon, in July 2015. Following its wake-up call from its hibernation late last year, the spacecraft has just entered the first leg of its approach phase to the Pluto system. Image Credit: NASA/JHU APL/SwRI/Steve Gribben

Nine years ago […]

Gemini Planet Imager Concludes Year-Long Commissioning Phase, Begins Regular Science Observations With Impressive First Results

The circumstellar disk around the young star HR 4796A, as imaged by the Gemini Planet Imager, which is mounted on the 8.2-m Gemini South telescope in Chile. These images reveal a complex pattern of variations in brightness and polarization around the HR 4796A disk. The western side (tilted closer to the Earth) appears brighter […]

Astronomers Measure Galactic Winds at Milky Way's Center, Detect Record-Breaking X-Ray Flares From Its Supermassive Black Hole

A composite image of the area around the supermassive black hole at the center of the Milky Way, known as Sagittarius A* (Sgr A*), taken with NASA’s Chandra X-ray space telescope. The colors in the main image represent medium, and high-energy X-rays as red, green, and blue respectively. The inset box shows a giant […]

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 […]

Two New Exoplanet Findings Bring Us Closer to Discovering Other Earth-Like Worlds

Artist’s conception of a super-Earth ocean world, with another gas giant planet rising over the horizon. Image Credit: David A. Aguilar/CfA

When it comes to exoplanets, the most exciting for many people are, of course, the ones which may be the most Earth-like, since these are regarded as the most likely to possibly support some form […]