NASA

Betsy Congdon, lead engineer for Parker Solar Probe’s heat shield, looks on as technician Tony Ahan attaches the interface plates that will allow the heat shield above them to eventually be installed onto the spacecraft.

Behind the Scenes With the Spacecraft That Will Soar Through the Sun's Atmosphere

The probe, which launches Sunday, will attempt to solve enduring mysteries about the sun

The Air Force's X-37B space plane.

The U.S. Military Has Been in Space From the Beginning

While the proposed branch of the armed forces may be controversial, the history of the so-called "Space Force" is longstanding

Nine Travel Tips From Astronauts

What can terrestrial travelers learn from people who have been to space?

Berry started his career colorizing actual telescope data. His more recent work includes this artistic impression of a black hole at the heart of galaxy NGC 1068. The material trapped around the black hole is moving so fast that the light itself is either compressed to blue where the material is coming toward the viewer, or stretched to red, where it is rushing away from the viewer.

The Supernova That Launched a Thousand Gorgeous Space Images

By colorizing one of the first Hubble satellite images, illustrator Dana Berry ushered in a new era of stunning space visuals

Mission specialist Sally Ride became the first American woman to fly in space.

An Astronaut Reflects on Sally Ride's Legacy for Women in STEM

Ride encouraged girls to embrace science and engineering, helping democratize space for all. But more work is needed

These two views from NASA’s Curiosity rover, acquired specifically to measure the amount of dust inside Gale Crater, show that dust has increased over three days from a major Martian dust storm. The images were taken by the rover’s Mastcam.

Massive, 'Unprecedented' Dust Storm Puts Mars Rover at Risk

Engineers have not received any transmissions from the Opportunity rover since Sunday

Apollo 15 Lunar Module Pilot James Irwin salutes the U.S. flag. This photograph was taken by Astronaut David R. Scott, Apollo 15 commander.

Astronauts' Footprints May Have Warmed the Moon

"Lost" data from the 1970s helped scientists solve an enduring lunar mystery

Say hello to SMAP

This NASA Satellite Can Map the Planet's Soil Moisture Content In Just Three Days

The speedy collection of this data will help with crop management and flood prediction

An illustration of lightning on Jupiter's northern hemisphere, using an image from the JunoCam.

Jupiter's Lightning Is More Earth-Like Than We Thought

Juno is providing scientists with new insights into the gas giant's flashes of light

The imagined surface of Kepler-186f, an Earth-size planet orbiting a small red star.

NASA's New Exoplanet Travel Bureau Lets You 'Tour' Far-Distant Planets In 360 Degrees

Eager space tourists can now visit sunny Kepler-186f, a moon of Kepler-16b or the Earth-like TRAPPIST-1e virtually

Pluto, and its largest moon Charon, as seen from the New Horizons spacecraft.

Is Pluto Actually a Mash-up of a Billion Comets?

Researchers speculate the beloved dwarf planet could actually be a giant comet

An illustration of GRACE-FO in orbit.

Meet NASA's New Dynamic Duo: A Pair of Climate Change-Tracking Satellites

The pair will measure changes in Earth's gravitational field to monitor melting glaciers, rising seas, droughts and more

This test image from one of the four cameras on TESS captures a portion of the southern sky along the plane of our galaxy.

200,000 Stars Twinkle in First Test Image From NASA’s Planet-Hunting Satellite

Once its cameras are calibrated, TESS will capture 400 times as much sky as this test image

Europa

A New Look at Old Data Suggests Europa Shoots Watery Plumes Into Space

Scientists made the surprising discovery by turning the powers of modern computing on 1997 data collected during the Galileo mission

Illustration of NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight).

Five Things to Know About NASA's InSight Mission to Mars

This Saturday, the craft will launch on its mission to search for clues about the Red Planet's interior

This visualization is based on the first three-dimensional numerical model of melting snowflakes in the atmosphere, developed by scientist Jussi Leinonen of NASA's Jet Propulsion Laboratory in Pasadena, California.

Watch This 3D Snowflake Model Melt Over and Over Again

It's not only mesmerizing, it could help researchers predict the hazards of wet snow

'Staggering' Damage to Florida’s Everglades Remains in the Wake of Hurricane Irma

Researchers found gaps in 40 percent of the forest canopy in aerial images taken before and after the storm

Five Things to Know About NASA's New Planet-Hunting Satellite

TESS will scan the skies in search of the next crop of exoplanets

Artist's concept of a near-Earth object.

An Unexpected Asteroid Buzzed by Earth Last Sunday

The space rock is one of the largest ever to come in such close proximity to our planet

Four of the seven newly named Mercury's faculae lie in the Caloris basin, shown here.

Sci-Fi and Snakes Rule in New Official Names for Features on Pluto's Largest Moon and Mercury

Stanley Kubrick and Octavia Butler are among the figures honored

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