Hubble’s UItra Deep Field in 3D is an amazing journey through space and time

The Hubble Space Telescope's Ultra Deep Field imagery peers 12 billion light-years away from Earth to the early Universe.

What’s Up: January 2021 Skywatching Tips from NASA

NASA Jet Propulsion Laboratory

Geminids and a ‘Great Conjunction’ of planets in Dec. 2020 skywatching

The Geminid meteor shower and the 'great conjunction' of Juptiter and Saturn will occur in December 2020. Learn when and where to see them.

Latest articles

SpaceX private astronaut launch debut to reuse Crew-1 Dragon spacecraft

Early success aside, there is still some definite uncertainty ahead of Crew Dragon.

NASA Conducts Test of SLS Rocket Core Stage for Artemis I Moon Mission

The test plan called for the rocket’s four RS-25 engines to fire for a little more than eight minutes – the same amount of time it will take to send the rocket to space following launch.