For more than a decade, scientists have suspected our Milky Way galaxy is destined for a head-on collision with the Andromeda ...

A massive barred spiral galaxy from 11.1 billion years ago has been discovered, showing star-forming activity and gas ...

A new Russian satellite is raising concerns over potential military implications after it was seen closely trailing a U.S.

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

A new study suggests they may have a ghostly shadow—trailing dark matter spirals hovering above and below them. A team of ...

Towards the end of the month, Mercury will be visible in the western horizon, the space agency said. Californians can observe ...

The discovery of the exoplanet, a super-Earth called Kepler-735c, is all down to something called transit timing variations, ...

The Knife Edge Galaxy is located some 50 million light-years from Earth in the constellation Draco, according to NASA. NGC ...

This June, the Milky Way’s brilliant heart lights up the night as planets align and the solstice sun marks Earth’s celestial tipping point.

The Webb telescope reveals the Sombrero galaxy’s dusty and turbulent history in a new stunning near-infrared portrait.

A small red dwarf star, TOI-6894, is defying astronomers' expectations by having a gas giant planet in its orbit.