Leonard David

Recovery teams are gearing up for the Sept. 24 landing of OSIRIS-REx's asteroid sample in the Utah desert.

Luna-25, the first spacecraft from modern Russia to head for the moon, has arrived at Vostochny Cosmodrome in the country's far east ahead of a planned August 11 launch.

Over the 14 years since its launch, the Lunar Reconnaissance Orbiter has produced images and data proven that have transformed our understanding of the moon. But how much longer can the orbiter last?

Earlier this month, the MOXIE oxygen-making experiment on the Perseverance Mars rover achieved a major milestone.

Astronauts on NASA's Artemis moon missions might look for signs of life in shadowed polar craters — life that could have traveled with people from Earth.

While many missions aim to explore permanently shadowed regions on the moon for water ice, it must be asked how realistic it is to expect to find enough ice on the moon to support human habitation.

While ChatGPT + AI is a powerful tool that can augment new discoveries, it can't yet replace the human-driven process of synthesizing new information to generate new insights into science.

Astronomers are becoming increasingly concerned of being blinded by the light from an estimated 400,000 satellites planned for low Earth orbit in the coming years.

Researchers are working to determine where and at what depths extractable ice exists on Mars. Such deposits could allow humanity to get a foothold on the Red Planet.

Meet Anastasia Stepanova, a PhD student in space resources and a veteran of multiple missions here on Earth that simulate the conditions human crews would experience spaceflight.

Work is now underway to shape a new Mars helicopter design following the groundbreaking flights of NASA's robotic Ingenuity rotorcraft.

Scientists and space agencies are working to develop ways to mitigate the microgravity-induced changes to the human eye that astronauts experience while in space.

The Mars Sample Return mission is an ambitious endeavor that could see Martian geological specimens returned to Earth to search for signs of life on the Red Planet.

The object blasted out of the sky over the Yukon on Feb. 11 may have been an amateur radio pico balloon — specifically, a 33-inch-wide one called K9YO-15.

What do these sky-high visitations mean, if anything, to the UFO/UAP community? Are there any lessons to be learned from these incidents?

A new National Geographic docuseries by investigative journalist Leslie Kean aims to shed light on the modern UFO phenomenon.

Analysis of space junk that has fallen to Earth could help researchers design rockets and spacecraft that break up more completely during the reentry process.

The coming year will surely see a persistence of debate, discussion and disbelief regarding unidentified anomalous phenomena.

Space.com caught up with Tim Dodd in an exclusive interview to discuss his 'Everyday Astronaut' status and how he's preparing himself for his citizen voyage to the moon and back.

Space mining has matured to the point where there are dozens of startup companies planning to begin harvesting valuable resources from space.

Solar sailing can be a relatively slow-motion affair, but progress in the nascent field is quickly gaining steam.

China's last space launch of 2022, which lifted off on Thursday (Dec. 29), has prompted a warning of falling rocket debris from the Philippine Space Agency.

Nuclear fusion has broad implications, fueling hopes of clean, limitless energy and the long-held dream of future rockets that are driven by nuclear propulsion.

China may end up enlarging its Tiangong space station and perhaps use it to evaluate technologies needed for possible human exploration of the moon.

NASA has built a new rocket and spacecraft to get Artemis astronauts to the moon, and it's developing a new toolkit for them to use on the lunar surface as well.