NASA’s TESS mission has revealed TOI-201, a rare planetary system with three very different worlds in misaligned orbits, undergoing active gravitational reshaping. The system’s instability, including ...
For observers on Earth, the sun appears as a bright, familiar disk—but what we see is only half the story. Like the moon, one ...
Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...
Interstellar Comet 3I/ATLAS reveals a frozen origin older than the Sun, offering new clues about early planetary system ...
A star's mass determines its entire life story, from how it shines to how it dies. For young stars shrouded in dust, getting ...
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NASA’s TESS reveals a chaotic planetary system that defies cosmic order
A newly analyzed planetary system spotted by NASA’s TESS mission is challenging long-standing assumptions about how planets ...
By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...
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