Astronomers capture the universe’s brightest era, revealing when galaxies like the Milky Way first formed and began to shine.

His blend of keen intelligence and commitment to public service won him respect among both colleagues and rivals ...

June brings a special cosmic event, offering skywatchers the chance to witness the Milky Way’s glowing core in all its glory. As highlighted byNASA in their June 2025 Skywatching Tips, the Milky Way’s ...

Scientists have discovered a perfectly spherical object named Teleios in the Milky Way, emitting only radio signals. This ...

Scientists previously predicted the pair of galaxies would merge in about five billion years. Now, research suggests that ...

The Hubble constant, a set number that connects a galaxy’s speed to its distance from Earth and tells us how fast the ...

ASKAP telescope discovered Teleios, a perfectly spherical radio-only object in Milky Way with diameter up to 157 light-years.

Scientists have unlocked one of the solar system’s many secrets from an unexpected source: a planetarium show opening to the ...

Hubble captures stunning barred spiral galaxy NGC 3507 in Leo’s night s NGC 3507 forms a hidden galactic duo with its spiral companion, NGC 350 NGC 3501 lies just beyond Hubble’s view, yet travels clo ...

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

Harvard astronomer Avi Loeb discusses the hypothetical use of highly energetic events as a way to produce "gravitational-wave ...

Caldwell 71: This Hubble image of a loosely bound collections of stars reveals a portion of the open cluster Caldwell 71.