Investigate

Sept. 23: NASA could launch a mission to map the solar system’s boundaries.

Sept. 29: Blue Origin could launch twin NASA satellites to Mars.

This Crocodile Relative Was One of Dinosaurs’ Most Fearsome Predators

Onionlike Space Explosion May Be a New Type of Supernova

Newly Discovered Origami Patterns Put the Bloom on the Fold

These Majestic Seabirds Never Stop Pooping

Meet the Beautiful Dragonfly That Thrives in Your Pollution

How Scientists Are Using Drones to Study Sperm Whales

Bonds Beats the Babe! Statistical Model Crowns a New ‘Greatest’ in Baseball

Space Rock That Punched Through Roof Almost Struck Resident

Fossil Shows a Sharp-Toothed Mammal That Thrived Among Dinosaurs

How to Watch the Strongest Meteor Shower of the Summer

Ticks From Other Continents Are Turning Up in the Northeast