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More About: space • outer space • Gabrielle Giffords • Mark Kelly • Kepler spacecraft • planet • Discovery space shuttle • star • International Space Station • space shuttle • Earth • space flight • asteroid • Space Shuttle Endeavour • habitable planet • Earth orbit • observatory • Constellation • Deep Impact probe • Gabrielle Giffords shooting • astronaut • Zeta Ophiuchi • Kepler telescope • planets • Apophis

NASA's Cassini Probe Snaps Close-Up Image of Saturn's Moon Hyperion

NASA Nabs Close-Ups of 'Spongy' Saturn Moon

NASA's Cassini probe snaps ultra-close image of Hyperion

(Newser) - NASA's Cassini probe did a fly-by of Saturn’s Hyperion moon, and came away with close-up images that show a remarkably sponge-like surface, the Daily Mail reports. The moon, one of at least 62 ringing the planet, is covered with deep craters, and NASA scientists are hoping to discover what’... More »

Discovery Docks Final Time at Space Station

Shuttle's last mission going smoothly

(AP) - Space shuttle Discovery arrived at the International Space Station today, making its final visit before being parked at a museum. "What took you guys so long?" asked ISS commander Scott Kelly. Discovery should have come and gone last November, but was grounded by fuel tank cracks until yesterday's liftoff. More »

Discovery Blasts Off on Its Final Mission

It should reach the space station on Saturday

(AP) - Discovery, the world's most traveled spaceship, thundered into orbit for the final time today, heading toward the International Space Station on a journey that marks the beginning of the end of the shuttle era. The six astronauts on board, all experienced space fliers, were thrilled to be on their way... More »

Kepler Results Boost Chances of Finding Alien Life

For every two suns, an Earth-like planet

(Newser) - Exciting news for alien enthusiasts: The discovery by NASA scientists of a vast trove of Earth-like planets orbiting distant suns boosts our chances of finding extraterrestrial life. Findings from the Kepler telescope revealed that for every two stars in the universe, one has an Earth-like "candidate planet" orbiting it,... More »

NASA Spacecraft Set to Rendezvous With Comet

It'll be within 125 miles of Manhattan-sized rock

(Newser) - A NASA spacecraft is about to make a massive comet its valentine. If all goes as planned, the Stardust spacecraft will get up close and personal today with a comet half the size of Manhattan that’s hurtling through space at 24,000 miles per hour, the Washington Post reports.... More »

Radiation Threatens Deep-Space Sex: NASA

Protons could kill embryo's eggs, cut sperm count

(Newser) - Propagating the human race far away from home could be tough: Powerful radiation in space would likely sterilize female embryos conceived there, NASA finds, and it could shrink sperm counts, too. At the moment, we don’t have the technology required to create spacecraft shielding to block the radiation, the... More »

For First Time, We Can See Whole Sun

Satellites on opposite sides finally permit us to see the entire surface

(Newser) - Two satellites launched in 2006 reached their final destinations this week, giving us, for the first time ever, the ability to see the entire sun. The Solar Terrestrial Relations Observatory (STEREO) spacecraft are on opposite sides of the sun, and will continue to provide a complete view of the sun’... More »

Asteroid Barely Misses Earth

Rock small enough that Earth's gravity bends its path

(Newser) - An asteroid all but buzzed Earth on Friday, NASA has revealed. The asteroid, known as 2011 CQ1, passed just 3,405 miles above the Earth’s surface as it hung a sharp turn around the planet. That's the closest near-miss ever recorded, beating a record set by a rock in... More »

Scientists Spar Over Asteroid Apocalypse in 2036

1-in-250,000 chance that Apophis will hit Earth

(Newser) - If that whole end-of-the-world thing doesn't work out next year, maybe the jig is up in 2036: Scientists are now saying that's the year an asteroid previously thought harmless (after having been deemed catastrophic before that) might just plow into the Earth. A few Russian scientists are warning that Apophis,... More »

Giffords's Husband Will Lead April Shuttle Flight

Mark Kelly to fly Endeavour's final mission

(Newser) - Gabrielle Giffords’s husband has decided to lead the space shuttle Endeavour’s last mission, set to lift off April 19 for two weeks, NASA announced today. His wife’s condition had prompted doubts over whether Mark Kelly would undertake the flight, his fourth; she's currently in a rehab clinic... More »

Observatory to Unveil Search for Other Earths, Life

Kepler observatory to release early findings this week

(Newser) - There's a roving eye watching deep space for signs that the truth—or at least other Earth-like planets or even life—is out there, and we're going to get a glimpse this week. The $600 million Kepler observatory is tracking a small piece of sky filled with some 4.5... More »

Giffords' Husband Must Decide Soon on Shuttle Mission

Mark Kelly is scheduled to pilot Endeavour in April

(Newser) - The husband of Gabrielle Giffords has another concern that's likely weighing on his mind: whether he should return to space as scheduled in April. Astronaut Mark Kelly is on temporary leave from NASA, but he'll need to decide in fairly short order whether to pilot the shuttle Endeavour on its... More »

NASA Marks 25th Anniversary of Challenger Disaster

Agency pays tribute to fallen astronauts

(Newser) - NASA officials will gather at Kennedy Space Center today to mark the 25th anniversary of one of the worst disasters in the history of space travel. The space shuttle Challenger broke apart 73 seconds after take-off on Jan. 28, 1986, killing all seven astronauts aboard. The widow of Challenger commander... More »

NASA Spots Runaway Star

Supernova sent Zeta Ophiuchi bolting through space

(Newser) - NASA's latest find is a runaway star with about 20 times the mass of our sun, slamming through space at an eye-popping 54,000 miles per hour, reports Space.com. NASA's Wide-field Infrared Survey Explorer (WISE) caught Zeta Ophiuchi in a spectacular infrared image that shows a massive star blanketed... More »

NASA: Nearby Black Hole Is Enormous

M87 is bigger than six billion suns

(Newser) - NASA has taken new measurements of a black hole that’s just one galaxy over—and the results are staggering. The black hole, known as M87, is so big that you could fit roughly 6.6 billion of our suns inside it. Black holes that huge are a rare find,... More »

NASA Picks Backup for Gifford's Husband

Shuttle commander Mark Kelly may miss April's Endeavour mission

(Newser) - Mark Kelly has been temporarily replaced in his duties as an astronaut so he can stay with his wife—Gabrielle Giffords. Kelly has been at his wife's bedside since last weekend's shooting, but he's scheduled to command the shuttle Endeavour when it blasts off in April. The crew needs to... More »

NASA Finds First Rocky World Outside Our Solar System

NASA Finds Smallest Planet Outside Our Solar System

But Kepler-10b is too hot for human habitation

(Newser) - The Kepler space telescope has discovered a rocky planet that’s just 1.4 times the size of Earth orbiting a distant star—making it the smallest planet NASA has ever discovered outside of our solar system, and the only rocky one, NASA announced today. The bad news: The planet,... More »

NASA Studying Strange, Star-Creating Blob

Hanny's Voorwerp creating 'lonely' stars 'in the middle of nowhere'

(Newser) - The Hubble Telescope has turned its gaze to a mysterious glowing green blob that’s creating stars where stars shouldn’t normally form. Dubbed Hanny’s Voorwerp, after the Dutch elementary school teacher who first discovered it in 2007, the blob is a swirling mass of hydrogen gas, caused by... More »

NASA Spending $500M on Canceled Rocket Program

NASA Forced to Spend $500M on Canceled Rocket Program

But much needed upgrades to Kennedy Space Center delayed indefinitely

(Newser) - Thanks to congressional inaction, NASA is being forced to spend $500 million on canceled projects—but can't begin much-needed modernization programs, reports the Orlando Sentinel . NASA's Constellation program, designed to return people to the moon, was canceled earlier this year by President Obama. But lawmakers inserted language into the budget... More »

Private Spacecraft Returns From Orbit in Historic First

SpaceX plans to run supplies to space station next year

(Newser) - The Falcon 9 rocket blasted off into orbit today, and its on-board capsule successfully returned to Earth about 3 hours later—the first time a private company negotiated a re-entry from orbit, reports AP . The test flight by SpaceX is a big step toward NASA's goal of privatizing certain space... More »

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