NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

This year sees a quarter of a century of continuous human presence aboard the International Space Station (ISS), and to mark ...

Recently returned NASA astronaut Jonny Kim spent 8 months aboard the International Space Station in what he describes as a ...

NASA astronauts Mike Fincke and Chris Williams sent a Christmas message from beyond, wishing people on Earth a happy holidays ...

NASA's Perseverance Mars rover may soon set a record for the longest distance driven on another planet.

It came from outer space. Interstellar space, to be precise. From somewhere beyond the influence of our sun, possibly from ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

NASA's PUNCH mission is photographing the Sun like never before. It can see comets that are invisible to every other ...

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

Astronauts visiting the International Space Station (ISS) typically spend about six months there before returning to Earth, ...

"The Giant Leap," by astrobiologist Caleb Scharf, is an optimistic account of our widening journey into the cosmos.