Rover Makes 'Curious' Discovery On Mars

Now Playing

Rover Makes 'Curious' Discovery On Mars

Next Up

Record-Breaking Solar Flare

Don’t Miss This Month’s Night Sky Events

Watch Major Hurricane Landfall From Space

Watch: Astronaut’s Time-lapse Of A Comet

Earth Will Have Second Moon For About Two Months

NASA’s Bold Plan To Shoot Sensors At The Moon

The Astronomy Photographer Of The Year Is …

Lunar Eclipse Of Full Harvest Moon Tonight

Cosmic Question Mark Spotted In Space

Watch: Northern Lights Gleam Above Iceland Volcano

See The First-Ever Civilian Spacewalk

Ninth Asteroid Of Its Kind Lights Up Sky

NASA Sets Return Date For Boeing Starliner

Watch The Moment Francine Made Landfall

Watch A Meteor Explode From Space

Rogue Worlds Revealed

Did NASA Trigger The First Human-Caused Meteor Shower?

How Months On The ISS Affects Mental Health

Amazing Images Of First Ever Earth-Moon Flyby

August SpaceX Launch Aims For Record Miles

August SpaceX Launch Aims For Record Miles

Super Blue Moon Stunned On Monday

Liquid Water Found On Mars

Inside The Mission To Save Chandra