From the fall of an apple to the glow of the farthest known star, gravity quietly choreographs almost everything that happens ...

Astronomers using the Event Horizon Telescope -- a planet-scale array of eight ground-based radio telescopes -- have identified the likely starting point of a massive cosmic jet in the heart of ...

This is the first time humans have laid eyes on these deep space objects.

This NASA/ESA Hubble Space Telescope image features an uncommon galaxy with a striking appearance. NGC 7722 is a lenticular galaxy located about 187 million light-years away in the constellation ...

Regulus — also called Alpha Leonis — is one of the brightest stars in the night sky. The brightest star in the constellation ...

For the first time, researchers have found what seems to be a cloud of dark matter about 60 million times the mass of the sun in our galactic neighbourhood ...

Find out what's up in your night sky during February 2026 and how to see it in this Space.com stargazing guide.