NASA

An artist's rendering of the X-Ray Imaging and Spectroscopy Mission. The satellite will measure X-rays to deepen science's understanding of the universe. 

Japan Launches X-Ray Satellite and Lunar Lander to Space

The satellite will study large bodies in the cosmos, while the lander will attempt to land at a precise location on the moon's surface

Smoke from wildfires in Canada blankets the New York City skyline in a haze in July 2023.

New Satellite Tracking Air Pollution Releases Its First Images

The instrument, called TEMPO, will make hourly measurements of pollutants over North America that could help reduce exposure to unhealthy air

The "cosmic question mark" in an image taken by the James Webb Space Telescope

What Is This 'Cosmic Question Mark' Captured by the James Webb Space Telescope?

Astronomers say the distinct, punctuation-like shape could be a result of galaxies merging

A video screenshot of a rocket carrying the Luna-25 spacecraft launching from Russia on August 11. The spacecraft aims to be the first to successfully land in the vicinity of the moon's south pole.

Russia Launches Its First Spacecraft to the Moon in Nearly 50 Years

The country now joins India in a race to make the first-ever successful soft landing near the lunar south pole

The surface of Mars’ Pontours rock contains a network of hexagonal mud cracks that hints at historical seasons of flooding and drying.

Mud Cracks on Mars Hint at Conditions That Could Have Formed Life Long Ago

Hexagonal ridges on the Red Planet's surface suggest an ancient cycle of wet and dry periods, ideal for creating molecules necessary for cells

An image of the Ring Nebula captured by the James Webb Space Telescope. The interior of the ring is filled with hot gas and the ring itself is a complex structure made up of thousands of dense clumps of hydrogen gas.

James Webb Telescope Captures the Glowing Ring Nebula in Magnificent Detail

The colorful ring, located some 2,600 light-years away from Earth, is made from the remnants of a dying star

A meteor streaks across the sky during the 2016 Perseid meteor shower in Spruce Knob, West Virginia.

How to Watch the Highly Anticipated Perseid Meteor Shower

This weekend, sky conditions will be almost perfect to catch a glimpse of shooting stars during one of the year's best celestial shows

From his home in Ontario, Samuel Peralta displays a sample gold NanoFiche—similar to the smaller, nickel-based NanoFiche that will be traveling to the lunar surface.

The Lunar Codex Will Archive the Work of 30,000 Artists—on the Moon

A series of time capsules will honor and preserve contemporary art from around the globe

A test image taken by Euclid's infrared light instrument showing distant stars and galaxies.

See the First Stunning Test Images From the Euclid Space Telescope

Meant to study the “dark universe,” Europe's space observatory will eventually peer ten billion years into the past and map more than one-third of the sky

An artist's depiction of one of NASA's Voyager spacecraft entering interstellar space.

NASA Hears 'Heartbeat' From Voyager 2 After Losing Touch With the Distant Probe

The space agency has been trying to contact the 46-year-old craft after accidentally causing its antenna to point two degrees away from Earth

Southern Delta Aquariids meteors and the Milky Way above Mount St. Helens

How to Watch the Striking Southern Delta Aquariids Meteor Shower

The spectacle is among several showers brightening skies this week, including the highly anticipated Perseids

Phytoplankton form swirls of green in the Barents Sea north of Norway. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite acquired this image on July 27, 2004.

Climate Change Is Shifting the Color of Earth's Oceans

More than half of our oceans have taken on a greener hue in the past 20 years, a trend that cannot be fully explained by natural variation, per a new study

The James Webb Space Telescope's first image of Saturn.

See the James Webb Telescope's First Image of Saturn and Its Rings

The new shot also features three of the planet's many moons, including Enceladus, a strong candidate for hosting life

Research on creating food in space will help future missions to Mars and beyond. The Deep Space Food Challenge, co-sponsored by NASA, encourages development of novel space foods.

Move Over, Freeze-Dried Fruitcake—Here's the Latest in Astronaut Food

Eight companies developing next-generation space meals have advanced to the final round of competition in a contest co-sponsored by NASA

An observation point at Meteor Crater in Arizona

Seven Ways to Explore Space Without Leaving Earth

From astronaut training sites to working spaceports, these spots across the United States put a terrestrial spin on space travel

U.S. Poet Laureate Ada Limón wrote a poem that will be brought to Jupiter's moon Europa.

Read the Poem NASA Will Send to Jupiter's Moon Europa

Alongside Ada Limón's words, you can add your name to the spacecraft that will search for life on the icy moon

One of Cassini's last looks at Saturn and its main rings from a distance, produced by combining images taken in October 2016.

Saturn's Rings May Be Younger Than Thought—and Disappearing

Data from NASA's Cassini mission points to the rings being no more than 400 million years old—quite young in the planet's 4.5-billion-year history

A massive ice island breaks free of the Petermann Glacier in northwestern Greenland in July 2012.

Satellites Show Warming Tides Melting a Massive Greenland Glacier

The finding could mean that past predictions of sea-level rise from glaciers should double

Dusty debris discs surround the young star Fomalhaut. The two innermost asteroid belts had never been seen before Webb revealed them.

James Webb Telescope Reveals Asteroid Belts Around Nearby Young Star

The findings suggest the star Fomalhaut may have orbiting planets hidden among its rings of debris

Using stereo cameras and lidar, EELS is able to create a 3D map of its surroundings, understanding the environment before navigating through it.

NASA's Snake-Like Robot Could Look for Life on an Icy Saturn Moon

Designed to weather the toughest of terrains, EELS might one day autonomously move through narrow vents on Enceladus

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