1 year since the Great North American Eclipse — Here’s how the 2026 total eclipse will compare

One year ago today, a total solar eclipse graced the skies of North America, as the moon fully blocked out the sun a narrow slice of Earth, bringing sudden darkness…

Want to know how to survive in space? Ask a tardigrade

Quantum cosmology with final states can explain the accelerated expansion of the universe

The logic in the derivation of deterministic equations for systems with final conditions. Credit: Charis Anastopoulos Teleology is the idea that some processes in nature are directed toward a goal…

Watch Soyuz rocket launch new US-Russian crew to the ISS early April 8

NASA Astronaut Jonny Kim Soyuz MS-27 Launch – YouTube Watch On Three astronauts will launch toward the International Space Station (ISS) early Tuesday morning (April 8), and you can watch…

Blue Origin plans an all-female space flight—but astronaut memoirs reveal the cost of being exceptional

Mae Carol Jemison was the first black woman to travel to space. Credit: NASA For the first time since Russian cosmonaut Valentina Tereshkova’s solo flight in 1963, a spacecraft will…

How bacteria could help build and maintain cities on the moon

If all goes to plan, scientists may someday begin building outposts on the moon — and some experts believe that these outposts could be constructed with bricks made out of…

Meet ‘Nighthawk’: Mars helicopter mission could be big leap for exploration

The little Ingenuity drone proved that helicopters can play a revolutionary role in Mars exploration. Now, NASA is thinking ahead to bigger and better things. On the back of the…

Four space tourists return to Earth after a private flight over the poles

In this image from video provided by SpaceX, a Dragon capsule carrying four space tourists prepares to splash down in the Pacific Ocean off the coast of California on Friday,…

A chance alignment in Lupus

Credit: ESA/Hubble & NASA, D. Thilker The subject of today’s NASA/ESA Hubble Space Telescope Picture of the Week is the stunning spiral galaxy NGC 5530. NGC 5530 is situated 40…

Microscopy reveals signs of life in Earth’s extremes, boosting search for alien life