Learn about the size, temperature, and colour of each planet, and discover why Pluto is no longer considered a planet.

But around the cosmic time that we are seeing the Firefly Sparkle, Milky Way-like galaxy progenitors were about 10,000 times less massive than today’s Milky Way. Hopefully with the collaboration ...

According to a tenet scientists call the cosmological principle, our place in space is in no way exceptional. But recent ...

A year of discovery awaits, with missions poised to reveal new insights about our home planet, solar system, galaxy, and ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the largest digital camera ever made.

Three supermoons will light up 2025's calendar, with the largest occurring on November 5. These events include the Hunter's Moon on October 7, the Beaver Moon on November 5, and the Cold Moon on ...

Space.com was on duty all year to bring you every major development in our understanding of the universe's most fascinating ...

19, 2024 — Scientists have unveiled groundbreaking research on the origins of lunar water, offering insights that could reshape our understanding of the Earth-Moon system and the broader solar ...

The 2025 stargazing guide includes Venus at it brightest, a sunrise solar eclipse and three supermoons. Here are all the ...

In 2025, space agencies are gearing up for some ambitious goals. Here’s a look at the most exciting missions planned for the coming year.

During the early morning of Monday 8 September, the full Moon will move into the shadow of Earth and be totally eclipsed. The ...

New data confirms Hubble's finding and refutes current theories of planet formation in the universe’s early days. Thanks to ...