These space diamonds may hail from a planet that once existed in our solar system

Why the first Mars mission team should be all women

Lyrid meteor shower to peak on Earth Day

NASA to launch groundbreaking planet hunter

The weather at Jupiter's poles is truly frightful

NASA's new tour of the moon will leave you howling

NASA's crash test dummies redefine the role

First luxury space hotel to enter orbit in 2021

What to see in the night sky in April

Dark matter might be way darker than we previously thought

NASA's next mission to Mars will light up the sky for millions on West Coast

Could the clouds of Venus harbor life?