The document, titled “Space Warfighting: A Framework for Planners,” outlines how U.S. forces might assert control of the ...

A star in a faraway galaxy is sending itself into a spiral of doom, repeatedly plunging through a disk of hot gas surrounding ...

We tend to think of habitability in terms of individual planets and their potential to host life. But barring outliers like ...

India’s solar mission Aditya-L1 made a major discovery that could help scientists better understand the Sun and violent ...

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of more flares ahead.

NASA and the Saudi Space Agency have signed an agreement for a Saudi Arabia CubeSat to be launched aboard NASA's ...

The agreements were signed during Trump's visit to the kingdom, in which the U.S. president secured $600 billion in ...

NASA has released three new pieces of cosmic sound that are associated with the densest and darkest members of our universe: ...

Astronomers using NASA’s IXPE satellite have finally cracked a cosmic mystery—how X-rays are produced in the energetic jets ...

Semiconductors designed for spacecraft face a range of extreme conditions that impact aging. A reliable source of power is ...

If it feels like star players are missing playoff games due to injury more often these days, that’s because they are.

Supermassive black holes are found at the center of massive galaxies like our own Milky Way. These ginormous cosmic beasts ...