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

The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of over 100 stellar-mass ...

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

What I am about to disclose does not happen every time, so take this chance and observe the skies this January 2025.

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...

These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...

The night sky is putting on a celestial show with a dazzling "planetary parade" featuring six major planets and a bonus comet ...

Astronomers have made new discoveries about young star formation in the Large Magellanic Cloud (LMC), using the James Webb ...

Rayet 140, has been closely studied, revealing the formation and outward expansion of carbon-rich dust shells. Data from the ...