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NASA

Data from the Hubble Space Telescope produced this new image of the galaxy UGC 8091.

See the ‘Sparkling Snow Globe’ Galaxy Captured by the Hubble Space Telescope

The new, holiday-inspired image features UGC 8091, an “irregular” dwarf galaxy in the constellation Virgo

Uranus with its rings and moons, showcasing storms and a polar ice cap on the planet. The new Webb image was produced by combining longer and shorter exposures.

See the James Webb Telescope’s Stunning New Image of Uranus With Its Rings and Moons Clearer Than Ever

The gleaming ice giant could soon become a top priority for exploration

Advances in artificial intelligence and dinosaur discoveries were just some of the major science stories this year.

The Ten Most Significant Science Stories of 2023

From an asteroid sample that was delivered to Earth to a discovery about human migration from North America, these were the biggest moments of the year

An artist's rendering of one of the Voyager spacecrafts.

NASA’s Voyager 1 Is Glitching, Sending Nonsense From Interstellar Space

The aging spacecraft, launched in 1977, is transmitting a gibberish pattern of ones and zeros back to Earth

Saturn's moon Enceladus, represented in a composite of several images taken by NASA's Voyager 2 probe

Life-Sparking Gas Strengthens Evidence That Enceladus, a Moon of Saturn, Could Be Habitable

Evidence of hydrogen cyanide in data from the Cassini spacecraft adds to a growing list of molecules that could, in theory, support life on the icy moon

The supernova remnant Cassiopeia A, captured by NASA's James Webb Space Telescope in near-infrared light. The image shows the expanding material from the blast colliding with gas released by the star before the explosion.

James Webb Telescope Captures Image of Supernova That ‘Absolutely Shattered’ a Star

The new image gives astronomers a near-infrared look at the stellar explosion called Cassiopeia A, located around 11,000 light years away from Earth

A new musical piece is based on this composite image of the center of the Milky Way. The bright spot on the right is hot gas in infrared light, marking the approximate location of the galaxy's supermassive black hole.

Listen to the Center of the Milky Way Translated Into Sound

A new musical composition represents data from three NASA telescopes as a piece that was performed by an orchestral ensemble

Researchers plan to launch the wooden artifical satellite in summer 2024. 

Could Wooden Satellites Reduce Space Junk? The First Is Set to Launch Next Year

NASA and Japan plan to test a biodegradable satellite made of wood, which burns up more easily than metal on reentry

The Starship rocket on April 17, 2023, ahead of its first test flight. During the uncrewed flight, the booster failed to detach from the spaceraft and the rocket was intentionally exploded.

What to Know Ahead of SpaceX’s Second Starship Test Flight on Saturday

Atop the most powerful rocket ever built, the spacecraft is intended to carry astronauts from lunar orbit to the moon’s surface and Mars in the future

The OSIRIS-REx sample return capsule (foreground) landed in the Utah desert on September 24, carrying samples collected from the near-Earth asteroid Bennu (background). 

There's More to That

How NASA Captured Asteroid Dust to Find the Origins of Life

The sample of the space rock Bennu that OSIRIS-REx collected could unlock an ancient existential mystery

Astronauts Jasmin Moghbeli and Loral O’Hara were performing routine maintenance during a spacewalk outside the ISS when they lost the tool bag.

Astronauts Lost a Tool Bag During a Spacewalk—and You Can See It Floating From Earth

The bag slipped away while Jasmin Moghbeli and Loral O’Hara were performing routine maintenance on the International Space Station

The galaxy cluster Abell 2744, which lies in front of the galaxy containing the newly discovered black hole

Astronomers Spot the Oldest Black Hole Ever Seen, Shedding Light on the Early Universe

Dating to just 470 million years after the Big Bang, the ancient cosmic structure could help researchers understand how the first black holes formed

The asteroid sample that is now on display at the National Museum of Natural History. By studying the retrieved space rocks, scientists aim to better understand how water and organic material first arrived on Earth.

How to See NASA’s Bennu Asteroid Sample in Person

A tiny piece of the space rock made its public debut at the Smithsonian National Museum of Natural History, as scientists study the rest of the sample

The pair of asteroids, captured by NASA's Lucy spacecraft on November 1, 2023, from around 270 miles away.

NASA Finds a Surprise Second Asteroid During a Flyby Mission

While testing its tracking system, the agency’s Lucy spacecraft discovered that Dinkinesh is not one space rock, but two

A photograph of the moon by the Apollo 17 crew on their return trip back to Earth. The new study analyzes material gathered from the lunar surface during the 1972 mission.

The Moon Is 40 Million Years Older Than Thought, Lunar Rock Samples Suggest

A new analysis of crystals from the moon pushes its age back to just 110 million years after the solar system formed

NASA's InSight lander peers down at the Martian surface. The mission recorded more than 1,300 quakes during its four years of operation.

Mars’ Most Powerful Quake Likely Triggered by Tectonic Forces

Researchers searched for signs of a meteorite impact that caused the quake but were unable to find any

An artist's rendition of the Pysche asteroid. Data suggests that Psyche is between 30 and 60 percent metal, unlike any object in the solar system scientist's have observed up close before.

NASA Launches Mission to Study Distant Asteroid

The metal-rich object could hold clues about how our planet formed

The capsule holding the asteroid sample shortly after touching down in the desert on September 24 at the Department of Defense's Utah Test and Training Range.

A Sample of Ancient Asteroid Dust Has Landed Safely on Earth

NASA’s OSIRIS-REx mission retrieved bits of rock and dust from the asteroid Bennu, which could help scientists uncover the origins of life on our planet

An artist's concept of a simulated view from the rough, icy surface of the moon Europa with Jupiter looming over the horizon.

Jupiter’s Moon Europa May Contain Carbon, a Crucial Ingredient for Life

The James Webb Space Telescope found carbon dioxide on Europa’s surface, and astronomers say it likely originated in the moon’s vast ocean

Many reports of Unidentified Anomalous Phenomena (UAP) are later discovered to be some type of balloon.

NASA Report Finds No Evidence of Extraterrestrial Origin for UFO Sightings

However, no explanation can be ruled out, per the agency, which also appointed its first director of research into the subject

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