The Sun's polar regions are pretty busy and chaotic places, but our newfound views of its south pole will help predict future ...

ESA's Solar Orbiter deep-space probe has made history, returning the first-ever images of the Sun's south pole. It's a world first that sheds a great deal of light on the mysteries of our parent star, ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has officially discovered 5000 comets. Comet number 5000 was spotted ...

NASA's Advanced Composite Solar Sail System (ACS3) will be visible from the ground. Find out when you can see it on the NASA ...

Retired NASA agent Joseph Gutheinz dismisses UFO claims, noting interstellar travel would take 70,000 years and suggesting ...

Astronomers have discovered a "teenage vampire" dead star in the process of devouring a companion star during a short-lived, ...

Webb telescope captured a rare image of 14 Herculis c, one of the coldest exoplanets ever observed, revealing new insights ...

The oceans are losing their light – and with it, possibly their life. A new study reveals more than 20% of the Earth's oceans ...

During the week ahead, watch for Mars in the evening sky as it moves its way slowly night by night, left to right, above the bright star Regulus in the constellation of Leo, the Lion, situated above ...

Tiny glass beads from Apollo missions reveal Moon's ancient volcanic eruptions through sparkling mineral coatings.

A leak in space and a leak on Earth have both been taken care of clearing the way for the next human spaceflight from the ...