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Chlorophyll and Currents in the Red Sea
his image shows chlorophyll concentrations in the waters of the Red Sea observed by the Sea-viewing Wide Field-of-View Sensor (SeaWiFS) on March 16, 2000. The chlorophyll is present inside single-celled marine plants called phytoplankton, which use the pigment to harvest…
The Prius of Space
What if you need to motor somewhere three billion-plus miles off the beaten path – somewhere where neither regular nor premium unleaded have so far feared to tread?
Drought in the Southeast
Record high temperatures combined with dry weather to plunge the Southeast United States deeper into drought in August 2007. Some states, including Tennessee, Alabama, and Georgia, were in exceptional drought, the highest rating on a five-point scale designated by the…
Paul Lowman: NASA’s 76-Year-Old Maverick
Editor’s Note: Dr. Paul Lowman passed away in 2011. NASA was not quite a year old in 1959 when Dr. Paul Lowman Jr. started working for the agency. The geophysicist has spent 48 of his 76 years with NASA, and…
Fires and Smoke Across South America
The skies over the heart of South America were thick with the smoke from thousands of fires on September 9, 2007. In this image from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite, locations where the sensor detected…
Hubble Captures Stars Going Out in Style
The colorful, intricate shapes in these NASA Hubble Space Telescope images reveal how the glowing gas ejected by dying Sun-like stars evolves dramatically over time. These gaseous clouds, called planetary nebulae, are created when stars in the last stages of…
Dawn One Step Away From Asteroid Belt Trip
The Dawn spacecraft completed the 25-kilometer (15-mile) journey from Astrotech Space Operations in Titusville, Fla., to Pad-17B of the Cape Canaveral Air Force Station at 5:10 a.m. EDT today.
Cassini Flies By Walnut-Shaped Moon Iapetus
Cassini Flies By Walnut-Shaped Moon Iapetus September 11, 2007 (Source: Jet Propulsion Laboratory) One of the first images of Iapetus returned by Cassini during the Sept. 10 flyby. Cassini completed its closest flyby of the odd moon Iapetus on Sept.…
Iapetus Flyby
Todd J. Barber, Cassini lead propulsion engineer It’s 5 am–do you know where your spacecraft is? Many of us on the Cassini flight team were unceremoniously disturbed from slumber on 9/11 with the first spacecraft safing event in over four…
Nardo Ring, Italy
The Nardò Ring is a striking visual feature from space, and astronauts have photographed it several times. The Ring is a race car test track; it is 12.5 kilometers long and steeply banked to reduce the amount of active steering…
Beijing
The sprawling, cement-colored cityscape of Beijing is visible in this image from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite captured on August 8, 2007. Buildings and paved surfaces range in color from white to…
Iapetus Flyby – Sept. 10, 2007
On Sept. 10, the Cassini spacecraft performs its closest flyby during the entire mission of the odd moon Iapetus, passing by about 1,640 kilometers (1,000 miles).
Heat Wave in Southern California
September 5, 2007, marked the end of a week-long heat wave that led to 31 deaths and triggered power outages across southern California. Not surprisingly, the hottest areas, shown in yellow, correspond with sparsely vegetated desert regions.
Burn Scars Around Olympic Birthplace
The wildfires that ravaged Greece in August 2007 narrowly missed destroying the birthplace of the Olympics, scorching areas to the west and north instead.
Buzzing about Climate Change
A Maryland beekeeper’s annual records of honey production reveal that flowering trees are blooming nearly a month earlier than they did a few decades ago.
Hubble and Spitzer Space Telescopes Find “Lego-Block” Galaxies in Early Universe
NASA’s Hubble and Spitzer Space Telescopes have joined forces to discover nine of the smallest, faintest, most compact galaxies ever observed in the distant universe. Blazing with the brilliance of millions of stars, each of the newly discovered galaxies is…
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