A mysterious cosmic explosion has astronomers buzzing, as a strange event may hint at an entirely new kind of stellar ...

Images of the space around the sun show the comet approaching the star intact—but only a shower of debris came the other side.

The findings will help scientists refine theoretical models of magnetic reconnection to better understand how solar storms ...

The universe is strange enough without humans making up extra nonsense about it. For decades, we've been fed myths about ...

Nearly a decade ago, an explosion on the sun "contained components of three different types of solar eruptions". Studying the ...

Starcloud is a startup that’s racing to build massive data centers in space that supporters say could limit the strain artificial intelligence is placing on terrestrial electric grids. But the fate of ...

Astronomers have spotted a bizarre cosmic explosion that refuses to play by the rules—and it’s leaving scientists scrambling for answers. GRB 250702B, detected by NASA’s James Webb Space Telescope and ...

MAPS was one of a family of comets aptly called Kreutz sungrazing comets, and according to Karl Battams, the principal ...

Where there are sunspots, you'll also find solar flares, the colossal flares of light that can disrupt communications on ...

It was 1972 and Apollo astronauts Harrison “Jack” Schmitt and Eugene Cernan had just stepped onto the moon’s surface to begin ...

The four astronauts aboard the Orion spacecraft are heading to the Moon after completing the critical engine burn that ...

0:51'Trust us, you look amazing': Artemis II astronauts speak from space. 00:00:51, play video'Trust us, you look amazing': Artemis II astronauts speak from space 0:54Moment Artemis II successfully ...