Earth Observation

Oklahoma Tornado on May 20, 2013 As Seen from Space

The massive tornado that tore through parts of Oklahoma on My 20, 2013 left a 32 km (20-mile) swath of…

11 years ago

Weird Gravity Waves Pulse From a Tropical Cyclone

Last Monday, May 13, the Suomi NPP satellite captured a fascinating image of Tropical Cyclone Mahasen as it moved northeast…

12 years ago

Pretty Picture: Orbital Sunrise Over the South Pacific

Today's NASA Image of the Day is just plain pretty; pretty as a postcard. All it is missing is the…

12 years ago

Meet GROVER the Rover, Set For Greenland Exploration

How fast is Greenland's ice sheet melting in response to climate change, and how is it recovering? A new NASA…

12 years ago

Saturn Storm’s ‘Suck Zone’ Shown In Spectacular Cassini Shots

Checking out the above pictures of a Saturn hurricane, one can't help but wonder: how close was the Cassini spacecraft…

12 years ago

NASA Scientists Soar Over a Mini Ice Cap

It's quite a long way from Mars, but I can't help but be reminded of the Red Planet's ice-covered north…

12 years ago

Antares Maiden Soar Pierces Virginia Sky and delivers NASA SmartPhone Pioneer Nanosats to Orbit

The privately developed Antares rocket built by Orbital Sciences Corp. successfully blasted off on its maiden test flight from the…

12 years ago

Chris Hadfield Explains Photography from Space

After Canadian astronaut Chris Hadfield arrived at the International Space Station in December 2012, he quickly became an internet sensation…

12 years ago

50 Amazing Facts About Earth

Do you know how much material falls onto Earth from space every day? How many different species there are in…

12 years ago

Rise of the PhoneSats

Satellites can now fit in the palm of your hand. Known as Cubesats, several of these tiny but cost-effective payloads…

12 years ago