What new methods can be employed to help astronomers distinguish the light from an exoplanet and its host star so the ...

More objects are being launched into space than ever, and most are headed for low Earth orbit. This region of space has become increasingly crowded with launches from SpaceX and others that have ...

Earth's orbit is an ellipse, not a perfect circle. Earth's distance from the Sun varies by about 3 million miles throughout the year. Earth's orbit's semimajor axis is approximately 93 million miles.

Spacefaring countries have for decades been sending thousands upon thousands of satellites and other objects into orbit, where they have become an integral component of modern society. From hundreds ...

Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission ...

That's no moon, it's an asteroid. Earth is set to have a visitor in its orbit in the form of a "mini-moon" also known as asteroid 2024 PT5 over the next couple of months. The asteroid is set to take a ...

The photo, taken during the X-37B’s seventh mission, shows Earth from High-Elliptical Orbit. On Feb. 20, 2025, the Secretary of the Air Force Public Affairs uploaded on the DVIDS website, what is ...

Liftoff will be from Launch Complex 4E at Vandenberg Space Force Base in Santa Barbara County in California with a south or southeast trajectory.

Amazon is preparing to launch its debut batch of satellites into orbit as it seeks to establish its own internet service for customers worldwide. Project Kuiper, a subsidiary of billionaire Jeff Bezos ...

A Soviet-era spacecraft launched in the 1970s is expected to make its return to Earth sometime this weekend. The unmanned robotic spacecraft, Kosmos 482, originally set out to land on the scorching ...