Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

The Roman Coronagraph Instrument, designed to block starlight, will help scientists detect faint light from exoplanets.

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

Massive stars about eight times more massive than the sun explode as supernovae at the end of their lives. The explosions, ...

November brings sky watchers brilliant views, with the Northern Taurids and Leonid meteor showers peaking this week and a ...

The outward force from its fusion can no longer counteract the star's powerful gravity, and the star collapses in on itself.

Explore the best high-performance binoculars designed for outdoor enthusiasts. Discover top-rated options that ensure clarity ...

Logos Space has early financial commitments needed to deploy 1,000 satellites for global broadband coverage, according to the former Google executive behind the one-year-old megaconstellation ...

When a celestial body, such as a moon, planet or an asteroid passes in front of another celestial body, blocking its view, we call that an occultation. The word is derived from the Latin occultäre, to ...

November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.