astronomy

Why is Jupiter’s Great Red Spot … Red?

Earlier this year, the Great Red Spot stood out prominently against Jupiter’s bright zones and dark belts. Damian Peach Scientists think they’ve figured out what causes the mysterious ruddy coloring in the giant planet’s enormous oval storm. When it comes to well-known planetary features, Jupiter’s iconic Great Red Spot is near the top of everyone’s …

Why is Jupiter’s Great Red Spot … Red? Read More »

Philae Wins Race to Return Comet Findings

Two images zero in on the spot where Philae touched down — and then bounced away — on the surface of Comet 67P/Churyumov-Gerasimenko. The landing occurred precisely where it should have, but a pair of anchoring harpoons failed to activate. ESA / OSIRIS team With its battery power failing, Philae became the “little lander than …

Philae Wins Race to Return Comet Findings Read More »

Bright Spot in Uranus’s Atmosphere

Australian amateur astronomer Anthony Wesley took these composite images of Uranus on September 19th and October 2nd, showing the dramatic appearance of a bright storm on a planet that normally displays only a diffuse bright polar region. The color is from RGB filters, but the spot appears in infrared. Anthony Wesley Amateur astronomers have confirmed …

Bright Spot in Uranus’s Atmosphere Read More »