NASA's oldest full-time astronaut is back home and doing well a week after wrapping up a seven-month space mission.

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

However, "2025 HP" is not the only space rock flying nearby. Today, a separate 40-foot, bus-sized asteroid named "2025 HN4" ...

Rehoming NASA's fleet of space shuttles took a lot of coordination in 2012. Space shuttle Endeavour crawled along the streets ...

A spacecraft power system that combines the technological know-how of engineers and scientists at the University of Leicester ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

SpaceX Starlink 12-23 mission took off at 10:09 pm Sunday, April 27, 2025, from Cape Canaveral, Florida. Rocket launch was ...

It's up in the air how much longer the beloved telescope will be with us.

"Heliophysics is the most unknown—and underrated—part of NASA’s science program," they wrote. "As humanity becomes more ...

Regarded by many as NASA’s most successful science mission, the Hubble Space Telescope was launched into space aboard the ...

Potential Trump administration funding cuts at NASA would take a blowtorch to space science and American leadership in space.

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...