Before leading Trump's UFO panel, Israeli-American Harvard astrophysicist Avi Loeb proposed these 5 splashy theories about alien life

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...
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Discover the newly found planet scientists believe could support alien life

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

TESS just found a planet in a new way—and more may be hiding in its eight years of data

For the first time, NASA's TESS (Transiting Exoplanet Survey Satellite) mission has identified a planet orbiting a distant star thanks to its warping of space-time. Unlike the star-hugging transiting ...

Matt Smith Set for Steamy Murder Mystery Amid 'House of the Dragon's Success

As House of the Dragon wins back fans, Matt Smith has found his next project in a steamy murder mystery series.

XMM-Newton and Chandra help revise distance to Milky Way's outer spiral arms

The European Space Agency's XMM-Newton and NASA's Chandra X-ray space telescopes have spotted the aftermath of three bright explosions echoing through the outer spiral arms of our galaxy, the Milky ...