Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

When we gaze into the night sky, we see a tiny fraction of what lies beyond our Solar System. In the vastness of space, our Sun and its planets are but a speck of dust. There are thousands of stars ...

Scientists say the Universe has no edge, but that doesn't mean it's infinite. A Manchester astrophysicist explains what we ...

With LISA, ESA plans to catch gravitational waves from space, using a triangle of spacecraft millions of kilometers ...

NASA’s SPHEREx mission is mapping the entire sky in 102 infrared colors, turning raw space data into a public tool for ...

We are entering a new era of cosmic exploration. The new Vera C Rubin Observatory in Chile will transform astronomy with its ...

Powered by the largest digital camera ever built, Rubin Observatory has taken its first images—millions of stars and galaxies ...

Advances and the arrival of new technologies have allowed astronomy, the science that studies celestial bodies and phenomena ...

"The two of us together — we're using this as an occasion to explore elements of who and what we are, and how we became who ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

For years, astronomers have been working to piece together the story of our universe, but the critical early chapters ...