Venus Express Spacecraft Goes Out With a Shout, Ends Triumphant Mission Around Earth's 'Twisted Sister'

An artist’s concept of ESA’s Venus Express spacecraft, while diving into the atmosphere of Venus during its aerobraking manoeuvres in 2014. Having already depleted its onboard fuel reserves, the spacecraft finally went silent earlier this month, indicating that it had probably taken its last, fateful plunge into Venus’ infernal atmosphere. Image Credit: Image […]

Mission to Unveil Earth's Twisted Sister: 25 Years Since STS-30 (Part 1)

Mounted atop Boeing’s Inertial Upper Stage (IUS), Magellan departs Atlantis’ payload bay on 4 May 1989. Had Challenger not been lost, Magellan might have flown a year earlier, in April 1988, aboard Mission 81I, with a quite different booster: the Centaur-G Prime. Photo Credit: NASA

Twenty-five years ago this week, in May 1989, […]