After the uncrewed Artemis 1 test flight to lunar orbit proved the basic integrated performance of the Space Launch System ...

From strange lights to unexplained sights, explore mysterious things astronauts have witnessed during their missions in space ...

For more than two decades, the International Space Station has been the constant in low Earth orbit. NASA has been clear that ...

Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies ...

Traditionally, spacecraft communications to and from Earth use radio signals, which travel at the speed of light. That means ...

The so-called " wet dress rehearsal " will load the Space Launch System with 700,000 gallons of ultra‑cold propellants at the rocket's Kennedy Space Center launchpad in Cape Canaveral, Florida. The ...

Astronauts are preparing to orbit the moon in February, paving the way for long-term exploration. We're about to witness the dawn of a new era in space travel!  ...

History recalls the names of Borman, Lovell, and Anders; of Apollo 11’s Neil Armstrong, Michael Collins, and Buzz Aldrin; of Apollo 13’s Lovell, Jack Swigert, and Fred Haise. It may soon recall, as ...

Night had fallen when I arrived at the Kennedy Space Center. It was just hours after I, and millions of Americans, were horrified when we watched the shuttle Challenger ...

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

Marking four decades since the explosion of the Challenger claimed the lives of its seven-member crew, we recap the incident, ...