This Just In
On these late-summer evenings after the sun has set, look low in the southern sky for the classical Archer: the constellation Sagittarius.
Space weather forecasters have confirmed that Wednesday's solar flare also generated a coronal mass ejection that's now racing toward Earth. This is the second Earth-directed CME in two days. Continue reading →
At 1:46 p.m. ET (17:46 UT) on Wednesday, the sun reminded the solar system that it hasn't finished with solar maximum quite yet -- it unleashed a powerful solar flare and aimed it right at Earth. Continue reading →
September's full moon will cap a trio of back-to-back supermoons for the Northern Hemisphere summer.
Armchair astronomers can enjoy a cosmic double play tonight (Aug. 29), with back-to-back webcasts featuring faraway Neptune and a close-flying asteroid.
The coolest brown dwarf discovered so far appears to have water clouds in its atmosphere, giving this sub-stellar object a very planet like characteristic. Continue reading →
This thick cloud of dust and gas may look like a dark and foreboding corner of our galaxy, but it is actually a region of star birth that exhibits a smorgasbord of stellar phenomena. Continue reading →
Astronomers have gotten an unprecedented look into two beautiful stellar nurseries, revealing a dramatic display of glowing gases and some of the most massive -- and violent -- stars in the Milky Way. Continue reading →
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