Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see with the naked eye in the first few hours ...

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

Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space ...

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

The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA ...

MIT astronomers have been captivated by the strange behaviors of a supermassive black located 270 million light-years away, ...

What better way to start a season about the Earth than by looking back on it from an astronaut’s perspective? At a time when the activities of assorted billionaires and emerging superpowers are making ...

NASA's IMAP mission will delve into the mysteries of the heliosphere, mapping its boundaries and studying solar wind ...

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

This month offers incredible views of six planets, including Venus-Saturn conjunction. See the dates for all of 2025's ...