In about 4.5 billion years, the Milky Way will begin merging with the Andromeda galaxy. This video explains what that ...

The interstellar visitor traces back to the Milky Way's violent heart. Discover the secrets of its 130,000mph galactic ...

For every galaxy that's visible from Earth, there are nine smaller ones that we can't see, even with all the technology we've ...

NASA has released a new composite image of two spiral galaxies, NGC 2207 and IC 2163, as they begin a multi-billion-year ...

Scientists studying interstellar comet 3I/ATLAS say it may be older than the Sun and could have formed around a star that no ...

From signs of life on Mars to an interstellar visitor and weakening dark energy, 2025 reshaped space science, raising the ...

NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission launched in 2025 alongside NASA’s SPHEREx space ...

The interstellar comet is on its way out of the solar system. Scientists studying it have observed its composition and ...

Dark energy is the mysterious force thought to be accelerating the universe. . But a new study hints that scientists may have ...

Lake Lowndes State Park near Columbus, Mississippi is the antidote to modern life you didn’t know you needed. Nestled in the eastern part of the Magnolia State, this 575-acre oasis offers the kind of ...

Astronomers combined data from NASA’s JWST and Chandra X-ray Observatory to create a stunning new image of two merging spiral ...