Julian Dossett

Scientists have long known that Saturn's largest moon, Titan, hosts rivers and seas of liquid methane. But it's strangely lacking in river deltas, a new study suggests.

A fleet of cubesats will act as a radio telescope to map the cosmic Dark Ages, its builders say.

NASA released a set of photos highlighting the newly arrived HALO module for Gateway, a small space station that the agency aims to launch to lunar orbit in 2027.

The European Space Agency just released some new snapshots from its Mars Express orbiter that detail the dynamic terrain of the Red Planet's Acheron Fossae region.

The crew of Blue Origin's NS-31 mission, which is scheduled to launch on April 14, includes a former NASA rocket scientist, television personalities, authors — and Katy Perry.

For the first time, the Chinese space program will train a Pakistani astronaut, who will also be the first foreign astronaut to visit China's space station.

Scientists have released a never-before-seen view of a star cluster, courtesy of the Hubble Space Telescope.

In 23 billion years, these two white dwarf stars will collide. Then, they'll explore. Here's why scientists say this discovery is such a big deal.

New NASA shielding technology that protects against damaging lunar dust just passed a trial run on the moon, marking an important milestone in the agency's lunar aspirations.

NASA's "quiet" new supersonic jet, the X-59, just passed a key engine test, bringing it closer to its first flight later this year.

Sea ice impacts storms and coastal erosion — and NASA says Earth's total sea ice content has hit an all-time low.

Here's a rundown of the science experiments that SpaceX's Fram2 astronaut mission will conduct while orbiting Earth's poles.

The crew of SpaceX's pioneering Fram2 mission includes a polar explorer, a marine technology scientist, a filmmaker and a bitcoin magnate.

Europe's star-mapping Gaia space observatory has entered its retirement orbit, after gathering valuable cosmic data for more than a decade.

U.S. Space Force Col. Nick Hague is back on Earth after living on the International Space Station for the last five-plus months.

NASA's Lucy spacecraft will soon travel by asteroid Donaldjohanson, which formed roughly 150 million years ago.

SpaceX released a video that offers a glimpse at how Starlink satellite kits are made in the company's factory outside of Austin, Texas.

NASA astronauts Butch Wilmore and Suni Williams are on their way home from a nine-month space mission that was supposed to last just 10 days. Here's a rundown of their eventful time off Earth.

SpaceX's Crew-10 mission will send two NASA astronauts, a Japanese spaceflyer and a cosmonaut to the International Space Station.

NASA and Boom Supersonic released an incredible photo capturing the shock waves of the supersonic XB-1 aircraft while it traveled in front of the sun during a Feb. 10 test flight.

Scientists have been wondering about auroral electrojets for a long time. This mission could change how we understand them.

Meet the Artemis 2 moon mission astronauts and learn about private lunar landers, space telescopes and the "dark universe" at SXSW 2025.

US Space Operations Command recently unveiled a new motto: "Semper Venator," Latin for "Always the hunter."

A propellant leak was to blame for the upper stage of a Falcon 9 rocket crashing to Earth over Europe last week, SpaceX says.

A SpaceX rocket stage fell to Earth early Wednesday morning (Feb. 19), blazing a trail of fire through European skies.