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Astronomers discover the first-ever green star, plus the reddest 'white dwarf' ever seen -
'Swamp-like colors' on the moon: NASA report reveals strange sights from Artemis II mission2 Comments -
1,000-mile-long cloud that forms and vanishes on Mars every day obeys 'exotic physics' never seen on Earth3 Comments
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Perseid meteor shower 2026: What it is, where to see it, and how to watchThe 2026 Persied meteor shower could be the best one in years, thanks to a new moon that will also cause a total solar eclipse on Aug. 12.
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Will you be looking up on Aug. 12, the best skywatching day and night of the year?Poll Two big skywatching events are happening on Aug. 12. Will you have your eyes turned skyward? Let us know in our latest poll.
2 CommentsPoll -
James Webb telescope may have revealed the true identity of the 'little red dots'Space photo of the week A new James Webb telescope study suggests the universe's enigmatic "little red dots" may not have vanished after all — they may simply look different as we observe them across cosmic time.
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Where and when to see the Aug. 12 solar eclipse — exact times for North America and EuropeHere's exactly when and where to watch the Aug. 12, 2026 solar eclipse in Europe, North America and North Africa.
the-sun -
NASA grants Voyager 2 another year of power with risky 'Big Bang' maneuverVoyager 1 is running low on power for science, but a successful energy-saving maneuver on Voyager 2 raises hope that the 50-year-old spacecraft can keep going.
space-exploration -
Scientists reveal most-detailed-ever view of the sun's surfaceFor the first time, scientists have directly observed a 150-year-old predicted phenomenon on the sun's surface that could explain why the sun's atmosphere is far hotter than its surface.
the-sun -
First photos of SpaceX lunar rocket crash show blackened hole torn into the moon's surfaceNew images from South Korea's Danuri lunar orbiter reveal where a runaway SpaceX rocket part slammed into the moon on Wednesday.
2 Commentsspace-exploration -
Why the Aug. 12 total solar eclipse appears to move backwardWhile eclipse paths always move from west to east, this one seems to reverse direction on maps as it crosses the Arctic. Here's the geometry behind the illusion.
the-sun -
First moments of a supernova explosion captured in the most detailed observations of their kindA team of telescopes around the world, including the newly activated Vera C. Rubin Observatory, joined forces to observe the first shocking moments of a supernova explosion in unprecedented detail.
astronomy
