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Heat Record: How NASA Knows 2016 Was the Hottest Year
Weird Mars Rock Spied by Curiosity Rover Is Probably a Meteorite
Moon Meets Jupiter and Bright Star Before Dawn on Thursday
Mud Cracks on Mars Suggest a Watery Ancient Past
'Star Trek: Discovery' Delayed, Classic Character Re-Cast
2016 Warmest Year Ever - How NASA Knows | Video
Geoengineering Earth's Atmosphere: How It Could Affect Astronomy
CBS Gives 'Go' For 'Mission Control' TV Pilot from Author of 'The Martian'
SpaceX Must Still Prove That It Can Safely Launch Astronauts Into Space
Gene Cernan's Drive To Inspire Recalled By NASA Chief | Video
Making the Giant Magellan Telescope's Massive, Incredibly Precise Mirrors
Extremely Large Telescope's Massive and Unusual Mirrors - Quick Look | Animation
2016 Warmest Year Ever - Largely Due To Human Emissions | Video
Astronaut's First Spacewalk Photos Are Out of This World!
Image of the Day
Prickly Pluto Could Reveal Ice Spikes Are Common on Other Worlds
After Cernan, Only Six Apollo Moonwalkers Remain
Eugene Cernan's Legacy: Apollo 17 Commander's Footprints Still on the Moon
Turtle the Size of 2 Earths: Stunning Sunspot Revealed in New Radio Images
Giant Mystery Wave Spotted in Atmosphere of Venus
'An Outstanding Crewmate': Gene Cernan, Last Man on the Moon, Remembered
In His Own Words: Gene Cernan on Being the Last Man on the Moon
Milky Way Weighs in Light, Using a Well-Worn Technique
Tech
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Space Visor VR Headset Offers Virtual Tour of Space Artifacts, Space Station
A Planet-Terra Bella Merger Would Make Sense, Industry Watchers Say
NASA Asteroid Missions Face Delays and Restructuring
Russia Jammed Your Satellites? US Military Develops Undersea Network as Backup
Spaceflight
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NASA Considering Boeing Offer for Additional Soyuz Seats
SPACE NEWS WEBCASTS: NASA, NOAA Present Global Temperature Data for 2016
Video: Huge Rocket's Tank Test Stand Rises to the Sky
Spacewalk Photos: International Space Station Gets a Power Upgrade
Science & Astronomy
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2016's Climate: Watch NASA, NOAA Report Live Today
Sun Can Now Be Observed By ALMA Telescope Array | Video
We Can Learn a Lot From the Changing Night Sky
Black Hole and Galaxy Crash Supercharge Blazing-Fast Particles
Search for Life
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Could Dark Streaks in Venus' Clouds Be Signs of Alien Life?
Breakthrough Starshot Enlists Giant Telescope to Seek Planets at Alpha Centauri
New Method Could Aid Search for Life on Alien Worlds
A Promising Spot for Life on Mars
Skywatching
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Previewing 2017's Biggest Skywatching Events Using Mobile Astronomy Apps — Part 2
2017 Full Moon Calendar
Watch Live Tonight @ 8:30 pm EST! Slooh Webcast on the 'Full Wolf Moon'
Learn About January's Full 'Wolf Moon' in Slooh Webcast Tonight
Entertainment
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Gene Cernan's 'Most Memorable' Footprints - 'The Last Man on the Moon' Clip
Cernan Visits Apollo 17 Capsule - 'The Last Man on the Moon' Clip
Authors of 'The Expanse' Preview Syfy's Season 2
Football Physics: Green Bay's Aaron Rodgers Got Tips from Astronaut Mark Kelly
Image Albums
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Spacewalk Photos: International Space Station Gets a Power Upgrade
French Astronaut Thomas Pesquet's Amazing Photos from Space (Gallery)
Eugene Cernan Remembered: Photos of the Last Man on the Moon
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NASA's Moonwalking Apollo Astronauts: Where Are They Now?
Eugene Cernan: Last Man on the Moon
2017 Full Moon Calendar
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