San Diego Comic-Con starts this week, but it’s not the only thing happening of interest to nerds. Click for news (and signals) from space, an update on the prehistoric Tyrannosaur, and modern tech used to save a turtle’s life.

Elon Musk has abandoned plans to land Dragon Capsules on Mars, but he still plans to send people there some day. In the meantime, he hopes to use his tech to get people back to the moon and living with that Harsh Mistress.

NASA’s Juno has given us some great shots of Jupiter’s great red storm.

The Aricebo Observatory has detected strange signals from a dwarf star.

Apparently, Tyrannosaurus Rex wasn’t nearly the runner we like to imagine.

A sea turtle has been saved with a 3-D printed shell: