Q&A with Scott Bolton, principal investigator on NASA’s Juno mission

Fifteen years after accomplishing the first-ever landing on Saturn’s moon Titan, lessons learned from the European Space Agency’s Huygens spacecraft continue aiding designers of future planetary probes, according to new results from a study looking at why the landing craft spun the wrong way as it descended through Titan’s thick, hazy atmosphere.

An Orbital ATK Pegasus XL rocket carrying eight hurricane research satellites for NASA fired into orbit Thursday at 8:37 a.m. EST (1337 GMT) off the east coast of Florida.

An Ariane 5 rocket launched Tuesday at 2101 GMT (4:01 p.m. EST) from French Guiana with a communications satellite to provide broadband and television services for the government of Saudi Arabia and commercial clients across Europe and the Middle East, and an Indian payload to help bridge the digital divide in South Asia.