Space Travel

Blue Ghost captured an Earth "selfie" from its orbit.

See the First Stunning Images Taken by the Blue Ghost Lunar Lander on Its 'Scenic Route' to the Moon

The lander built by Firefly Aerospace has captured incredible views as it orbits Earth. Its next phase is an engine burn that will propel it toward lunar orbit

NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams in June 2024. The duo took their first spacewalk together on January 30, 2025.

NASA's Starliner Astronauts Take Their First Spacewalk Together After Roughly Eight Months on the ISS

The nearly 5.5-hour feat set a record for astronaut Sunita Williams, who became the woman with the most time spent on spacewalks in history

A self-portrait of NASA's Curiosity rover, taken on June 15, 2018

Curiosity Rover Spots Ancient Water Ripples on Mars, Hinting at a Past With Shallow, Ice-Free Lakes

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, with no ice covering the surface

Starship lifts off on January 16, before undergoing a "rapid unscheduled disassembly" roughly eight and a half minutes into the flight.

SpaceX's Starship Explodes in Its Seventh Test Flight, With Falling Debris Putting on a Fiery Show

The Super Heavy booster, meanwhile, was successfully caught in the launch tower's mechanical arms for only the second time

A SpaceX Falcon 9 rocket lifted off from NASA's Kennedy Space Center on January 15, carrying two lunar landers built independently by private companies Firefly Aerospace and Ispace.

Two Private Landers Launch on a SpaceX Rocket, Aiming to Touch Down on the Moon

Built by Firefly Aerospace and Ispace, the pair of spacecraft will land separately in the moon's northern latitudes, conduct science experiments and test new technology

Craters at Mercury's poles contain permanently shadowed areas that are some of the coldest sites in the solar system, despite their proximity to the sun.

New, Stunning Images of Mercury's North Pole Will Help Scientists Study the Planet's Mysterious Permanent Shadows

The BepiColombo spacecraft captured the photographs during its last flyby of Mercury, a maneuver necessary to propel the mission into orbit around the planet

Astronauts Butch Wilmore and Suni Williams inspect safety hardware aboard the ISS in August 2024.

NASA's Starliner Astronauts Face Another Delay in Their Return Home, Drawing Out Their Unexpectedly Long Mission

Suni Williams and Butch Wilmore were supposed to stay at the ISS for a little over a week. It's now been more than six months, and the end date has been pushed again

The Large and Small Magellanic Clouds were recently captured by NASA astronaut Don Pettit aboard the ISS.

NASA Astronaut Shares Breathtaking Photos From the ISS, Featuring Galaxies and Glowing 'Star Trails'

On his fourth flight, Don Pettit is once again sharing the art of astrophotography, capturing and posting pictures of Earth, satellites and space

The Orion spacecraft during the fifth day of the Artemis 1 mission on Nov 20, 2022

NASA Pushes Back America's Return to the Moon to 2027, With the Next Artemis Program Flight Slated for 2026

The space agency's decision comes after an investigation into the Orion spacecraft's heat shield, which suffered damage during the Artemis 1 test mission in 2022

A stock illustration of an asteroid near Earth. Astronomers believe our "mini-moon" originated from the Arjuna asteroid belt.

Earth Bids Goodbye to Its 'Mini-Moon' as Astronomers Investigate Where Our Planet's Asteroid Companion Came From

Preliminary research suggests asteroid 2024 PT5, which stuck around Earth for almost two months, has lunar origins

The BYU research team at Boca Chica Beach, Texas.

Here's What a SpaceX Starship Rocket Launch Sounds Like, According to New, Detailed Data

Just six miles away from the mega-rocket's fifth test flight, the noise level was equivalent to a rock concert, researchers found

One of the images that triggered rumors about astronaut Suni Williams' health. Here, she displays radiation measurement hardware.

NASA Addresses Rumors About Health of Starliner Astronaut on the International Space Station—Again

The space agency’s chief health and medical officer refutes claims that Suni Williams, who is on the unexpectedly extended Boeing Starliner mission, appears unhealthily thin

An artist's rendering of the X-37B conducting an aerobraking maneuver using the drag of Earth's atmosphere, with the bottom of the craft glowing red as it heats up.

The Secretive Spaceplane of the U.S. Space Force Conducts First-of-Its-Kind Maneuvers

Called aerobraking, the technique allows the highly classified craft to change orbit without using propellant—and some are wondering why the agency has let us in on this news

Image captured by Juno during its 66th perijove, then further processed with color enhancement by Gerald Eichstädt and Thomas Thomopoulos.

Check Out the Stunning New Images of Jupiter From NASA's Juno Spacecraft

On its 66th flyby of the king of planets, Juno has captured spectacular views of the stormy atmosphere, processed by citizen scientists

NASA's aging Voyager 1 spacecraft entered interstellar space in 2012 and has faced a handful of technical issues over the last year, even as it continues to collect scientific data.

Voyager 1 Breaks Its Silence With NASA via a Radio Transmitter Not Used Since 1981

The farthest spacecraft in the universe went momentarily rogue, but scientists breathed a sigh of relief when it reconnected at an unexpected radio frequency

The Super Heavy booster returning to the launch tower.

SpaceX Launches Starship Mega-Rocket and Catches Its Booster in Midair on First Try

The success is a giant leap toward the company's goal to take humans and cargo all the way to Mars on the world's biggest and most powerful launch vehicle

A rendering of the upcoming RTX Living in the Space Age Hall at Smithsonian's Air and Space Museum, featuring the New Shepard rocket booster.

Historic New Shepard Rocket Booster and Crew Capsule Will Go on Display at the Air and Space Museum

The two artifacts donated by Blue Origin achieved record-breaking feats and will extend the museum's story of trailblazing space travel into the present

The SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft launches on Saturday from Cape Canaveral Space Force Station.

Astronauts Stranded in Space Are Now One Step Closer to Returning Home

A SpaceX mission arrived at the International Space Station with two astronauts instead of four to leave room for NASA astronauts Suni Williams and Butch Wilmore on the return trip in early 2025

Jared Isaacman takes the first commercial spacewalk.

Astronauts Achieve First-Ever Private Spacewalk on Polaris Dawn Mission

This morning, tech billionaire Jared Isaacman opened the hatch on a SpaceX Dragon capsule in Earth orbit, as cheering erupted on a livestream

An artist’s concept of NASA’s Advanced Composite Solar Sail System spacecraft in Earth orbit.

How to Spot NASA's Solar Sail Demonstration Streaking Through the Night Sky

Amateur astronomers can use NASA's mobile app to find the ACS3 for themselves—a reflective satellite that could appear as bright as the star Sirius

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