Curiosity Has Landed! 

Mars-Science-Laboratory-Curiosity-Rover-Landing

Early this morning at 5:32 UTC, NASA’s Curiosity rover has successfully landed on Mars, only one minute later than scheduled. The spectacular landing went without a hitch. “The Seven Minutes of Terror has turned into the Seven Minutes of Triumph,” said NASA Associate Administrator for Science John Grunsfeld. Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2012-07-13 

Solar Flare: Another M-Class Flare from Sunspot 1515

Active Region 1515 has now spit out 12 M-class flares since July 3. Early in the morning of July 5, 2012 there was an M6.1 flare. It peaked at 7:44 AM EDT. This caused a moderate — classified as R2 on the National Oceanic and Atmospheric Administration’s space weather scale — radio blackout that has since subsided. Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2011-12-23 

Do Newfound Alien Planets Need Better Names?

Astronomers on Tuesday (Dec. 20) announced the discovery of the first two Earth-size alien planets – a historic find for sure, but the newfound worlds didn’t exactly receive historic names. The two alien planets are officially known as Kepler-20e and Kepler-20f, a nod to the instrument that detected them, NASA’s prolific Kepler space telescope. Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2011-12-09 

Course Excellent, Adjustment Postponed: Mars Science Laboratory Mission Status Report

Excellent launch precision for NASA’s Mars Science Laboratory mission has forestalled the need for an early trajectory correction maneuver, now not required for a month or more. That first of six planned course adjustments during the 254-day journey from Earth to Mars had originally been scheduled for 15 days after… Continue reading

Page 1 of 212