Astronomy

Two Milky Way Companion Galaxies Found

An artist's impression of the Milky way galaxy. Image credit: NASA. Click to enlarge Astronomers have turned up two new…

19 years ago

Companion Star Changed Supernova’s Appearance

The Galaxy NGC 7424 as imaged by Gemini. Image credit: Gemini South GMOS. Click to enlarge When a supernova was…

19 years ago

XMM-Newton Finds Objects in its Spare Time

XMM-Newton slew survey of the Vela supernova remnant. Image credit: ESA. Click to enlarge For most of its time, ESA's…

19 years ago

Astronomers Look Inside a Neutron Star

The surface patterns for different torsional modes. Image credit: Max Planck. Click to enlarge A massive explosion on the surface…

19 years ago

Merging Galaxies Surrounded by Newborn Stars

The cores of the two galaxies NGC 2207 and IC 2163. Image credit: NASA. Click to enlarge The two "eyes"…

19 years ago

How Do Fossil Galaxy Clusters Form so Quickly?

Fossil galaxy cluster as observed by XMM-Newton. Image credit: ESA. Click to enlarge Galaxies start small, but grow over time…

19 years ago

Cloud of Debris Around Beta Pictoris

A scientifically accurate model of Beta Pictoris and its disk. Image credit: NAOJ. Click to enlarge The disks of gas…

19 years ago

The Birth of the Biggest Stars

Massive star forming region as seen by ISO. Image credit: ESA. Click to enlarge Astronomers have used ESA's Infrared Space…

19 years ago

A History of the Universe Written in Gamma Rays

Effects of the extragalactic background light on the gamma emission by a quasar before reaching Earth. Image credit: HESS Collaboration.…

19 years ago

Astro Apocalypse Won’t Happen Here

The afterglow of GRB 030329 (white dot in center of image). Image credit: ESA/NASA. Click to enlarge Since gamma ray…

19 years ago