Largest crater discovered in Sahara

User rating: 4.5 / 5 after 50 vote(s)

Landsat image (color composite) of the Kebira Crater in the Western Desert of Egypt at the border with Libya. The outer rim of the crater is 31 km in diameter.
(Courtesy of Boston University Center for Remote Sensing.)
Landsat image (color composite) of the Kebira Crater in the Western Desert of Egypt at the border with Libya. The outer rim of the crater is 31 km in diameter. (Courtesy of Boston University Center for Remote Sensing.)

Boston University researchers have discovered the remnants of the largest crater of the Great Sahara of North Africa.


Full story »

All News summaries from Space & Earth science news
All News summaries for March 05, 2006

Scientists break record by finding northernmost hydrothermal vent field

3 minutes ago | User rating: not rated yet
Well inside the Arctic Circle, scientists have found black smoker vents farther north than anyone has ever seen before. The cluster of five vents – one towering nearly four stories in height – are venting ...

Hubble Instruments Slated for On-Orbit 'Surgery'

10 minutes ago | User rating: not rated yet
When astronauts visit the Hubble Space Telescope in October 2008 for its final servicing mission, they will be facing a task that has no precedence – performing on-orbit ‘surgery’ on two ailing science instruments ...

NASA Satellites Discover What Powers Northern Lights

27 minutes ago | User rating: not rated yet
(PhysOrg.com) -- Researchers using a fleet of five NASA satellites have discovered that explosions of magnetic energy a third of the way to the moon power substorms that cause sudden brightenings and rapid movements of the ...

COROT's new find orbits Sun-like star

50 minutes ago | User rating: not rated yet
A team of European scientists working with COROT have discovered an exoplanet orbiting a star slightly more massive than the Sun. After just 555 days in orbit, the mission has now observed more than 50 000 ...

Watching a 'New Star' Make the Universe Dusty

56 minutes ago | User rating: not rated yet
(PhysOrg.com) -- Using ESO's Very Large Telescope Interferometer, and its remarkable acuity, astronomers were able for the first time to witness the appearance of a shell of dusty gas around a star that had just erupted, ...