Photo: Hidden Black Holes, "Swinging" Young Universe Exposed



Two galaxies merge in the early universe in this image captured with the Hubble Space Telescope. Galaxies have since become more stationary—perhaps fitting for a universe in "middle age," a new sky survey found.

Image courtesy S. Jogee/UT-Austin/GEMS Collaboration/STScI/NASA


NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

50 Drives of a Lifetime

Listen to your favorite National Geographic news daily, anytime, anywhere from your mobile phone. No wires or syncing. Download Stitcher free today.