This Week in Astronomy with Dave Eicher

This Week in Astronomy with Dave Eicher

[ad_1] Back to Article List The bejeweled gas giant and our planet’s natural satellite will reach conjunction this week in a spectacular evening display. A crescent Moon and brilliant Saturn make a beautiful pairing in the evening sky. Credit: Sérgio Conceição This...
Uranus and Neptune are Actually Pretty Much the Same Color

Uranus and Neptune are Actually Pretty Much the Same Color

[ad_1] In the late 1980s, the Voyager 2 spacecraft snapped the “canonical” up-close images of Uranus and Neptune. In those views, Uranus was a pretty greenish-blue and Neptune appeared a deep azure color. It turns out that both planets are pretty close in color: a...
XRISM’s first views signal shake-up for X-ray astronomy

XRISM’s first views signal shake-up for X-ray astronomy

[ad_1] Science & Exploration 05/01/2024 3690 views 95 likes Invisible to our eyes, X-rays emitted by the hot gas that fills much of the Universe can shed light on many cosmic mysteries. The ‘first light’ observations of this gas by JAXA’s X-Ray Imaging...