Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

In this series, we cover provocative questions in astronomy. This week: the mysterious extragalactic signals known as Fast ...

James Webb Space Telescope captures HH 30’s disc, revealing dust movement, jets, and planetary formation processes.

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Worlds with liquid water could have formed just 200 million years after the big bang from the remains of the earliest ...

Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...

You might think it is just a sphere, like the rest of the planets. But Earth or any other ... Excerpted with permission from I Am the Universe: The History and Future of the Cosmos, Srijan Pal ...

Using the gravitational pull of a well-placed planet, such as Jupiter, to slingshot a spacecraft outwards can reduce the travel time dramatically Reaching the outer planets with a spacecraft is ...