AR 3664 on a Setting Sun
It was larger than the Earth. It was so big you could actually see it on the Sun’s surface without
Continuer la lectureIt was larger than the Earth. It was so big you could actually see it on the Sun’s surface without
Continuer la lectureNorthern lights don’t usually reach this far south. Magnetic chaos in the Sun’s huge Active Region 3664, however, produced a
Continuer la lectureRight now, one of the largest sunspot groups in recent history is crossing the Sun. Active Region 3664 is not
Continuer la lectureBright elliptical galaxy Messier 87 (M87) is home to the supermassive black hole captured in 2017 by planet Earth’s Event
Continuer la lectureWhat happens when a black hole devours a star? Many details remain unknown, but observations are providing new clues. In
Continuer la lectureWhat happens to a star that goes near a black hole? If the star directly impacts a massive black hole,
Continuer la lectureDespite their resemblance to R2D2, these three are not the droids you’re looking for. Instead, the enclosures house 1.8 meter
Continuer la lectureA mere 280 light-years from Earth, tidally locked, Jupiter-sized exoplanet WASP-43b orbits its parent star once every 0.8 Earth days.
Continuer la lectureMajestic on a truly cosmic scale, M100 is appropriately known as a grand design spiral galaxy. The large galaxy of
Continuer la lectureTo some, this nebula looks like the head of a fish. However, this colorful cosmic portrait really features glowing gas
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