AmericaSpace Launch Countdown

Next Launch AFSPC-4 on a Delta 4 - Medium+ rocket from Cape Canaveral AFB, FL scheduled for 23 Jul 14 23:03:00 GMT

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

Enter your email address to subscribe to AmericaSpace and receive notifications of new posts by email.

Titan's Hidden Ocean Might Be as Salty as the Dead Sea

Illustration of what Titan’s interior is thought to look like, with a rigid ice shell above the salty water ocean below. Image Credit: NASA/JPL-Caltech

Saturn’s moon Titan is known for its methane seas, lakes, and rivers; surprisingly Earth-like in appearance yet distinctly alien at the same time. But there is also evidence for another [...]

New Study Shows How Salts Could Make Liquid Water on Mars

The Phoenix lander was the first mission to land near the Martian north pole. Was it also the first to see evidence of liquid water on Mars? Image Credit: NASA/ JPL-Caltech/University of Arizona/Texas A&M University

The search for evidence of water on Mars, past or present, has been one of the driving forces behind [...]

'What's Tab November?': The Independence Day Mission of STS-4 (Part 2)

Columbia roars into orbit on 27 June 1982, kicking off the STS-4 mission. Photo Credit: Joachim Becker/SpaceFacts.de

More than three decades ago, on Independence Day (4 July) in 1982, Columbia triumphantly touched down at Edwards Air Force Base, Calif., concluding the fourth shuttle mission. Aboard the reusable spacecraft were Commander Ken Mattingly and Pilot [...]

'A Hundred Flights ... ': The Independence Day Mission of STS-4 (Part 1)

Columbia touches down at Edwards Air Force Base, Calif., on 4 July 1982, concluding the shuttle’s fourth and final Orbital Flight Test. Photo Credit: NASA

More than three decades ago, on Independence Day (4 July) in 1982, Columbia triumphantly touched down at Edwards Air Force Base, Calif., concluding the fourth shuttle mission. Aboard the [...]

Delta II Returns to Flight With Dazzling OCO-2 Launch

With the glow of its RS-27A first-stage engine and trio of Solid Rocket Motors (SRMs) piercing the gloom and murk, the first Delta II in almost three years takes flight from a foggy Vandenberg Air Force Base, Calif. Photo Credit: Robert C. Fisher/AmericaSpace

More than five years since its predecessor was lost in the [...]

Cassini at Saturn: 10 Years of Amazing Planetary Science and More to Come

Mosaic image showing Saturn backlit by the Sun, one of the most beautiful and surreal photographs sent back by Cassini. Image Credit: NASA/JPL-Caltech/Space Science Institute

The Cassini mission to Saturn has been one of the most successful and exciting in all of space exploration history. That amazing spacecraft is now celebrating its 10th anniversary today [...]

Delta II Primed for Return to Flight OCO-2 Mission on Tuesday

The Orbiting Carbon Observatory (OCO)-2 will form part of the “Afternoon” Constellation (or “A-Train”) of U.S.- and French-provided global monitoring satellites. Image Credit: NASA

For the first time in almost three years, the thunderous roar of a Delta II booster will rattle the mountainous landscape of Vandenberg Air Force Base, Calif., on Tuesday, 1 [...]

'Like Drowned Rats': 30 Years Since the Maiden Countdown of Discovery (Part 2)

Close-up view of Discovery’s three main engines, still exhibiting evidence of scorching from their momentary ignition on 26 June 1984, in the wake of the shuttle program’s first Redundant Set Launch Sequencer (RSLS) abort. Photo Credit: NASA

“ … We have a Go for main engine start … ”

The preparations proceeded remarkably smoothly [...]

'Silent, Except for the Wind': 30 Years Since the Maiden Countdown of Discovery (Part 1)

Thirty years ago, this week, Discovery prepared for her maiden voyage and the third shuttle flight of 1984. On 26 June, it brought NASA face to face with the harsh nature of launching humans into space. Photo Credit: NASA

“T-31 seconds … We have a Go for autosequence start … Discovery’s computers now taking [...]

Gliese 832c: Astronomers Discover Another Nearby Potentially Habitable Exoplanet

Artist’s conception of Gliese 832c. Image Credit: PHL @ UPR Arecibo/NASA Hubble/Stellarium

As the number of exoplanets discovered continues to grow exponentially, the number of potentially habitable worlds out there continues to increase as well. Astronomers have now reported finding another one of the nearest known of these kinds of planets so far, Gliese [...]