NASA

These cracks hint at subsurface seas.

Does Icy Pluto Have a Hidden Ocean? New Horizons Offers New Clues

Data from the NASA probe are helping to build a solid case for a liquid ocean inside the tiny, distant world

Get Excited for This Year's Space-Themed Stamps

The Postal Service honors NASA’s New Horizons Mission and Star Trek's premiere

The back shell of NASA’s InSight spacecraft being lowered onto the lander, last July, in preparation for the mission.

Here's Why NASA Had to Postpone a 2016 Mission to Mars

A leak in a key instrument on board the InSight lander means the team will have to wait for the next launch window in 2018

Watch a NASA Scientist School the Empire on How to Build a Better Death Star

Darth Vader could have saved a few dollars by building it around an asteroid

An artist's rendition of what the Juno spacecraft will look like as it flies by Jupiter

NASA Needs Your Help Snapping and Processing Images of Jupiter

The public will help direct JunoCam as it twirls past Jupiter next July

Screenshot from "Aspiring Reporter Interviews Bolden about NASA's Journey to Mars"

A Nine-Year-Old Aspiring Journalist's Heartwarming Connection with NASA

A popular photography blog helped one kid interview NASA administrator Charles Bolden

This Visualization of the World’s Carbon Emissions Is Chillingly Beautiful

A NASA simulation shows how carbon dioxide moves

How NASA's Flight Plan Described the Apollo 11 Moon Landing

A second-by-second guide to the historic mission

The Apollo 17 Saturn V rocket, the last human flight to the moon, on its launch pad at dusk on November 21, 1972

Help Save the Booster that Sent Apollo Spacecrafts to the Moon

A Kickstarter campaign hopest to save the only remaining booster rocket from the Apollo launches

Left: Alan Stern holds a 2005 Hubble image of the Pluto system on January 19, 2006, two hours after the successful launch of the New Horizons probe. Right: A triumphant Stern holds a full-frame image of Pluto, taken just hours before the New Horizons probe reached its closest point to Pluto.

How Alan Stern Brought Pluto to Earth

The scientist behind NASA's New Horizons mission gave cheering earthlings their first close-up view of the dwarf planet

The Antares Spacecraft Explosion in Horrifyingly Beautiful Detail

New photos show the grim (yet beautiful) blast

NASA is Hiring Astronauts for Future Deep Space Missions

Do you want to head to Mars?

Watch 30 Minutes of Mesmerizing, Ultra-HD Sun

NASA's Solar Dynamics Observatory stares at the sun so you don't have to

NASA is Helping Study These Massive Earthworks from Space

Could satellite photographs decipher the meaning behind Kazakhstan's mysterious geometric designs?

Cameras captured snowy craters scattered across the moon's north side.

Stunning New Views of Enceladus, Saturn's 6th-Largest Moon

A new flyby has revealed a spidery network of cracks crisscrossing its northern pole

High Definition Video of Jupiter Reveals New Weather in the Great Red Spot

Video portrait shows massive storm changing as it shrinks

Here's how NASA Wants to get to Mars

NASA unveils roadmap to building a Mars colony

Shaving was something of a job on all the Apollo missions because in Zero-G, water doesn't just run off the face.

New Photos From Apollo Mission Depict the Mundane Daily Tasks of Astronauts at Work

From the original film rolls that the astronauts took into space, a work-a-day routine emerges of Apollo mission voyages

People around the world gathered to photograph and ogle the bright red glow of last night’s supermoon lunar eclipse.

The Photos of the Rare Supermoon/Lunar Eclipse Convergence Do Not Disappoint

Take in the majesty of the unusual astrophysical event with these photos captured around the world

NASA Unveils Giant Ice Cube With Wheels for Exploring Alien Oceans

An underwater rover might one day explore otherworldly seas

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