NASA's massive super-pressure balloon has completed a 16-day trip around the Southern Hemisphere — a milestone in high-altitude flight and atmospheric research.

A super-pressure balloon from NASA, the size of a football stadium, completed its first round-the-world trip in just 16 days, after taking off from New Zealand on April 17th.

The mission marked a historic moment for India, Poland and Hungary, who sent astronauts to the International Space Station (ISS) for the first time in decades.

In Palestine, mammoth balloons are assembled at a NASA complex nestled off a two-lane country road. These balloons can inflate to the size of a football stadium and rise to altitudes where the sky ...

Inside a classroom at South Milwaukee Middle School, students are doing work for the National Aeronautics and Space Administration.

Space agencies worldwide are gearing up missions in 2025 to expand humanity's horizons, from the moon and Mars to asteroids and beyond.

Netflix is teaming up with NASA to bring its dedicated live channel to the streaming platform starting this summer. This new ...

Image shows multi-channel camera designed and built by UMass Lowell as part of a balloon launch on Saturday, May 3. The camera is studying how Earth’s atmosphere produces natural light emissions ...

Before Artemis II, NASA will send two missions to scout the surface of the lunar south pole for resources that could sustain human space travel and enable new scientific discoveries.

NASA's astronauts face a mission extension, delaying their return to Earth until spring 2025 due to schedule adjustments for crew replacements.

NASA's astronauts face a mission extension, delaying their return to Earth until spring 2025 due to schedule adjustments for crew replacements.

NASA's GUSTO payload is prepared for a super pressure balloon mission in Antarctica in 2024. The instrument, basically a telescope, "will measure emissions from the interstellar medium, which is ...