Power spectrum of temperature fluctuations in the CMB

This animation explains how the wealth of information that is contained in the all-sky map of…

Space weather aurora

The Northern Lights – Aurora Borealis – above Finnish Lapland near Sodankylä during ESA’s space weather…

ATV-4 ready for mating

ATV-4 Albert Einstein's pressurised module and avionics module are prepared to be united with the propulsion…

ATV-4 integration

ATV Albert Einstein's pressurised module suspended at Europe's Spaceport, Kourou, French Guiana in preparation to integrate…

ATV-4 in Kourou

A technician prepares ATV Albert Einstein's pressurised module at Europe's Spaceport, Kourou, French Guiana to integrate it…

Steady…

A technician moves ATV Albert Einstein's pressurised module at Europe's Spaceport, Kourou, French Guiana. Once in…

ATV-4 docking port and logo

ATV Albert Einstein at Europe's Spaceport, Kourou, French Guiana with its mission logo on the wall…

Herschel Discovers Some of the Youngest Stars Ever Seen

Astronomers have found some of the youngest stars ever seen thanks to the Herschel space observatory,…

NASA to Hold News Teleconference to Discuss Planck Cosmology Findings (Update)

NASA will host a news teleconference at 11 a.m. EDT, Thursday, March 21, to discuss the…

NASA Image of the Day 2013-03-19 00:00:00

Marine stratocumulus clouds stretched across the southern Indian Ocean in early March 2013. The Moderate Resolution…