Key Takeaways The anomalies are no longer isolated—they are stacking. Each new image pushes 3I/ATLAS further outside natural explanations. The question now is whether Avi Loeb should raise the alarm ...

Key Takeaways The images now tell a story that no agency can safely ignore. Our defense posture was built for rocks and ...

Venus, with its fiery surface and rapid atmospheric rotation, has always been a subject of fascination for scientists. Recent ...

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A new study suggests that a once-daily atmospheric tidal cycle may be a bigger driver of rapid Venusian winds than previously ...

Kepler-56 is a red giant star slightly bigger than our Sun and with two planets around it. But it has a strange spin as its outer layer is moving faster and is also misaligned with its interior. A ...

While we’re right to be gravely concerned about climate change in Alaska, we can also appreciate that the powerful natural ...

Astronomers are just beginning to scratch the surface of the complex, and sometimes violent, relationships between planets ...

A new study of the red dwarf system TOI-3884 has uncovered rare, persistent spot-crossing signals that reveal unusually detailed information about the star’s magnetic activity and the planet’s orbital ...