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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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 […]

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 […]

Space Travel Risks Minimized by Capsules: Conversation With Hubble Astronaut/NASA Science Chief John Grunsfeld (Part 1)

Crew of STS-125, including John Grunsfeld, center, during walkout to Astrovan ahead of launch on May 11, 2009, from the Kennedy Space Center in Florida on final mission to service NASA’s Hubble Space Telescope. Credit: Ken Kremer – kenkremer.com

KENNEDY SPACE CENTER, FL — Everyone in the space business knows it’s a “risky business” and […]

New Study Suggests Europa Is Far Less Geophysically Active Than Previously Thought

An artist’s impression of Jupiter and its moon Europa, based on actual visible light images. Last year, a team of astronomers using the Hubble Space Telescope, had reported the detection of signs of water vapour being vented off Europa’s south pole. A new study comes to challenge this interpretation, by presenting evidence that Europa’s […]

Ding-Dong Merrily On-Orbit: Celebrating Yuletide in Space (Part 1)

Truly the voyage of Apollo 8 over the Christmas period in 1968 carried with it the most profound message of the Greatest Story Ever Told: a message of peace, goodwill and harmony to the inhabitants of Planet Earth. Photo Credit: NASA

For the first time in history, two women will celebrate Christmas on Thursday, […]

‘For a Deeper Understanding': 15 Years Since the Third Hubble Servicing Mission (Part 2)

Orbital sunrise causes the solar arrays of the Hubble Space Telescope (HST) to glisten in this spectacular view from STS-103. Photo Credit: NASA

Fifteen years ago, next week, seven men with ancestries in four sovereign nations—the United States, France, Switzerland, and the United Kingdom—embarked on one of the most difficult flights of the entire […]

Of Warm Gas and Galaxy Mergers: Collisions Between Galaxies Can Halt Star Formation, According to New Study

A composite image of the gravitationally interacting galaxies NGC 3226 (at the top) and NGC 3227 (bottom), which clearly shows the tidally generated large structures that surround them as a result of a past collision with a third galaxy. Optical wavelengths in the image are shown in gray scale. The infrared glow of dust […]

'A Question of Losing Science': 15 Years Since the Third Hubble Servicing Mission (Part 1)

Fifteen years ago, NASA launched its third shuttle crew to service the Hubble Space Telescope (HST). The iconic observatory remains functional to this day. Photo Credit: NASA

Fifteen years ago, next week, Shuttle Discovery rocketed into orbit on a mission to dramatically service and repair the Hubble Space Telescope (HST). In doing so, the […]

Dawn Spacecraft Takes Its Best-Yet Image of Dwarf Planet Ceres

The best image of dwarf planet Ceres obtained so far by the Dawn spacecraft, from 740,000 miles (1.2 million kilometers) away. Images will get much better as the spacecraft approaches Ceres over the next few months. Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

The Dawn spacecraft continues to make its way closer to a world which still hasn’t […]

Crowdfunding Campaign Aims to Launch Ambitious Lunar Science Mission

A recently launched crowdfunding campaign aims to finance the development of an ambitious and challenging lunar science mission, called “Lunar Mission One,” to the Moon’s south pole. The project’s backers hope that this will help kickstart a new era in lunar exploration, while creating a legacy for the way space missions are funded. Image […]