Scientists have discovered a mysterious 'iron bar' in the heart of a nearby nebula that could offer a glimpse into Earth's ...

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

Imagining every drop of Earth’s water hurled into the Sun sounds like a last-ditch cosmic fire extinguisher, but the physics ...

Gamma rays are invisible and ultra-powerful forms of light. They are the most energetic source of radiation known in the ...

Betelgeuse is the star that everybody can't wait to see blow up, preferably sooner rather than later. That's because it's a ...

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

Using NASA’s IXPE, astronomers captured an unprecedented view of a white dwarf star actively feeding on material from a companion. The data revealed giant columns of ultra-hot gas shaped by the star’s ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Sometimes progress in space science does not arrive with a flash. It comes quietly, through patient observation, and then settles into place. That is .

NASA’s IXPE has just revealed the hidden geometry of a white dwarf’s cosmic feeding frenzy—using X-rays to see what no ...

Space is cold and has abundant solar energy — the very things data centers need. Experts tell us it’s not that simple.

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have uncovered direct evidence that the red supergiant ...