On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Every night, as telescopes around the world open their domes to study the cosmos, astronomers are forced to contend with an ...

Satellite data allows meteorologists to keep track of the location, structure and intensity of severe weather, helping to keep people safe. Now they're losing access to these satellites.

Stars are more colorful than you think! Patience will reveal them; head outside tonight to see summer’s multi-hued stars.

The Irish National Opera has described “Mars” as “about space colonization, reactionary futurism, pronatalism, the madness of ...

Our tiny blue planet has been immortalized in breathtaking images captured from the far reaches of space. These photographs, ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the galaxy – a technique that could be useful for interstellar missions ...

A Toowoomba-led university team is part of a $50m “cutting-edge” astronomical project that will help Australia discover more ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the ...

The awe-inspiring distances of the cosmos are hard to visualise, so how can we be certain we are measuring them correctly?

The Andromeda galaxy is the galaxy next door, a very faint, fuzzy thing in the night sky, larger than a full moon. Textbooks ...