NASA deployed a fleet of spacecraft and ground-based observatories to photograph interstellar comet 3I/ATLAS as it crossed through the inner solar system, producing the most detailed views ever ...

Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.

A new study, published in The Astrophysical Journal, finally changes that. Using data from the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX), researchers built a three-dimensional map of ...

Webb has captured the haunting “Exposed Cranium” nebula—an otherworldly cloud shaped by a dying star that looks remarkably like a brain inside a skull.

Nevertheless, this rocket, named “Nell,” represented a historic achievement that would help launch the modern age of ...

Volunteer astronomers sifting through infrared images from a retired NASA telescope have spotted a faint object racing ...

Hybrid tech gives these family haulers surprising performance, something to remember when you pull up next to one at a ...

MeerKAT hydroxyl megamaser reveals a record signal from 8 billion light-years away, magnified by lensing in a merging galaxy.

An upcoming book from presenter and author Dallas Campbell collects both iconic and lesser-known images of space, from ...

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

There is a category of planet that belongs to no star. It was thrown clear of its solar system early in the chaos of ...

SpaceX conducted a static fire test with the first stage of its V3 Starship on Monday (March 16), a milestone moment for this ...