The formation will appear just before sunrise. It will be visible from almost anywhere on Earth. Clear weather and a flat ...

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

The James Webb Space Telescope has just observed the oldest dead galaxy, that is, one in which the birth of new stars has ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

The James Webb Space Telescope has just observed the oldest dead galaxy, that is, one in which the birth of new stars has ...

The 142-year-old community science stalwart's renovated gazing platform offers the chance to engage on a cosmic level.

New reports suggest that the Trump administration wants to cancel the Nancy Grace Roman Space Telescope despite it being ...

One such moment was when space craft sent back images of the Earth for the first time. Another is the discovery of life on ...

A team of astronomers has detected what they call the most promising signs to date of a possible biosignature, or signs of ...

A new study shows TOI-270 d is a fiery rocky exoplanet, offering fresh insight into the galaxy’s most common planet type.

A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...