Gravitational Waves Detected | The Mark Watney Mars Experience | The Greenhouse Effect on ET

Epic Gravitational Wave Detection: How Scientists Did It To spot gravitational waves directly for the first time ever, scientists had to measure a distance change 1,000 times smaller than the width of a proton.   Get Immersed in Curiosity's 360 Degree Mars Dune Get the full Mark Watney experience and immerse yourself in a 'virtual reality' Mars landscape courtesy of NASA's Mars rover Curiosity. Read More     'Delighted' Neil deGrasse Tyson Hails Gravitational Waves Find (Video) Astrophysicist Neil deGrasse Tyson addressed the crowd at Columbia University Feb. 11 after researchers revealed the first-ever direct detection of gravitational waves passing by Earth. SpaceX's Dragon: First Private Spacecraft to Reach Space Station The Dragon spacecraft first reached the International Space Station in 2012.   Additional Space Headlines Save Big by Following @PurchDeals on Twitter! We put some of the best deals on space related merchandise and much more directly in front of you, getting you ready for an out of the world 2016. Follow us today! Read More Night Reconnaissance Astrophotographer Jack Fusco captured the launch of a Delta IV rocket at Vandenberg Air Force Base Read More Extraterrestrial Life Could Be Vulnerable to Greenhouse Effect  A powerful greenhouse effect can destroy a planet's chances of hosting life, a new study suggests. Read More     Carter: Pentagon Budget Will Do 'Even More' for Space Protection The White House's 2017 budget request will build on the Pentagon's $5.5 billion effort to protect national security satellites, Defense Secretary Ashton Carter said Feb. 2. OK Go Releases First Zero-G Music Video OK Go has raised the music-video bar yet again. NASA Picks Tiny Satellites to Ride on Giant Rocket's 1st Flight 13 research microsatellites will blast to space on NASA's Space Launch System's first flight in 2018.   You are receiving this email because You've received this message because you've registered or accepted our invitation to receive email from SPACE.com To unsubscribe, click here Copyright 2016 Purch.com ALL RIGHTS RESERVED 150 Fifth Avenue, 9th Floor, New York, NY 10011 2425 Lincoln Ave. Ogden, UT 84003