Q&A with Jonathan Lunine on Enceladus’ prospects for life

Tory Bruno has held the top post at United Launch Alliance for a little more than a year, and it has been anything but business as usual for the top U.S. launch provider. He recently spoke with reporters at ULA’s Cape Canaveral launch control center.

Andrew Driesman is project manager for NASA’s Parker Solar Probe mission at the Johns Hopkins University Applied Physics Laboratory, leading a team of engineers and operators in charge of the first mission to fly through the sun’s atmosphere.

The first picture of NASA’s Perseverance rover landing on Mars shows the nuclear-powered robot suspended under its rocket jetpack just before touchdown. The spectacular view could be upstaged next week with the release of a first-of-its-kind high-definition video replay of the rover’s final descent.