"It is exciting to think that we may be on the cusp of a major discovery about dark energy ... including the European Space Agency's Euclid mission and the Vera C. Rubin Observatory in Chile.

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.

Yet these components are key ingredients in the reigning Lambda cold dark matter (Lambda-CDM) model of cosmology ... this energy increases as space expands, creating more vacuum and more energy ...

The European Space Agency (ESA) has released its first ... The extraordinary images captured by the telescope dubbed the "ultimate discovery machine" have revealed 26 million galaxies, some ...

The duo bid an emotional farewell to the International Space Station (ISS), their home since June 2024, before embarking on a journey that epitomises resilience in the face of adversity. The SpaceX ...

Feedback, a Lego fan, delves into a new science-related set, and learns that the model of a DNA double ... a DNA double helix, a space shuttle, an apple tree with Isaac Newton stood nervously ...

Spending time in space and having an unrivalled view of planet Earth is an experience many of us dream of. However, the human body evolved to function in the gravity of Earth. So time in the ...

Now they’ll undergo a battery of tests to find out how the longer-than-expected space stay has impacted their health. The pair left on June 5 for what was supposed to be an eight-day mission to ...

who was to return to Earth aboard Discovery, while she would stay till the next summer return on the STS‐118 mission onboard the shuttle Endeavour. On ISS, Sunita’s role was that of a flight engineer.

A crew has entered the International Space Station (ISS) to replace the astronauts who were stranded there for nine months. A SpaceX capsule delivered four astronauts on Sunday on a mission to ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. It’s a two-for ...

Go SpaceX. Go SPHEREx, Go PUNCH. SPHEREx and PUNCH on their way to map out our universe like never before and revolutionize space weather forecasting. SPHEREx is drifting away from Falcon 9’s ...