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Image shows solar activity at its quietest in more than a 100 years

The sun is in the currently in its quietest period for more than a century. For the second...

Image shows solar activity at its quietest in more than a 100 years

Animation of the TVLM 513-46546 magnetic field associated with solar-flare like eruptions.

In one of the most detailed astronomical images ever produced, NASA's Hubble Space Telescope is offering an unprecedented look at the Orion Nebula. This turbulent star-formation region is one of astronomy's most dramatic and photogenic celestial objects. The crisp image reveals a tapestry of star formation, from the dense pillars of gas and dust that may be the homes of fledgling stars to the hot, young, massive stars that have emerged from their gas-and-dust cocoons and are shaping the…

The icy Pluto plain known as Sputnik Planitia — seen here in a photo taken by NASA’s New Horizons probe during its flyby of the dwarf planet in July 2015 — is covered with ice “cells” that are geologically young and turning over due to convection.

When the Voyager 1 and 2 spacecraft flew by Saturn in 1980 and 1981, they were able to pay only fleeting attention to Titan, the second largest moon in the solar system (larger even than the planet Mercury) and the only solar system moon with an appreciable atmosphere. These images are from subsequent Titan flybys in 2005 and 2006. - Image credit: NASA / JPL / University of Arizona

NuSTAR Stares at the Sun

NuSTAR Stares at the Sun — Flaring, active regions of our sun are highlighted in this new image combining observations from several telescopes

This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe.