The loss of space shuttles Challenger and Columbia, and the Apollo 1 fire bring reflection and inspiration for a new future ...

While claims of a “rare alignment” are overblown, you can still see up to six planets in the night sky this weekend. Here's ...

The low levels of gravity (microgravity) in space cause significant changes in astronauts' eyes and vision after six to 12 ...

Lost in the drama of President Donald Trump’s flurry of executive orders and Inauguration Day announcements was this: He ...

To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

After years of delays, NASA’s Artemis missions to the Moon commenced in a big way more than two years ago, starting with the ...

Nuclear propulsion could be the future of space travel and NASA and General Atomics just brought us one step closer.

Calling all future space explorers! It’s time to set course to the moon, and beyond, with opportunities for kids to fuel ...

With 2024 receding into the distance, NASA's Jet Propulsion Laboratory is already deep into a busy 2025. Early in the new year, the Eaton Fire came close to JPL, destroying the homes of more than 200 ...

The ARK Space Exploration & Innovation ETF offers diversified exposure to the space sector, despite its high expense ratio. Learn more on ARKX ETF here.

Angry Astronaut and Nextbigfuture commenter are making the case that SpaceX and Elon Musk must switch to nuclear thermal rockets to colonize Mars. I will ...

NASA employees received a memo from acting agency administrator Janet Petro, Wednesday, mandating the closure of all ...