The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

On the morning of April 3rd, 2025, an asteroid named 2025 GB made a close pass by Earth, sparking some concern as it zoomed ...

NASA has provided an update on Asteroid 2024 YR4 - and it turns out the asteroid is bigger than previously thought ...

There are a lot of satellites, and a lot of trash, around our planet — and the quantities are only going to get higher.

Astronomers used ALMA to observe Proxima Centauri and found frequent, intense flares that could destroy atmospheres of nearby ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

Pettit posted his striking footage on social media on Tuesday. The American astronaut used a wide-angle lens to get the ...

"The solar wind squished Jupiter's magnetic shield like a giant squash ball. This created a super-hot region that spans half ...

Have you ever wondered why we celebrate Earth Day? We've got information on why we dedicate a day to our planet, when Earth ...

Lithospheric dripping occurs when the underside of Earth's rocky crust is heated to a certain temperature. As the rock melts, ...

Researchers have made a new discovery that changes our understanding of Earth's early geological history, challenging beliefs ...