Space News & Blog Articles

The secret behind a record-breaking nuclear fusion experiment that spit out 10 quadrillion watts of power in a split second has been revealed.

All core stage rocket engines on NASA's moon rocket performed as expected in a recent series of tests that followed a replacement of a faulty control mechanism in one of those engines.

Salvage crews investigate a mysterious derelict starship in writer S.A. Barnes' new sci-fi horror book "Dead Silence."

Here's how time works, according to science.

Neptune is the farthest planet from the sun and was the first to be predicted before it was discovered.

A mini-gallery containing 64 works of art created by artists from all over the world arrived at the International Space Station aboard the Cygnus NG-17 mission on Monday (Feb. 21).

A Hubble Space Telescope image shows a stunning triple galaxy merger in the constellation Cancer.

The James Webb Space Telescope will study the weirdly flickering black hole at the heart of our galaxy, the Milky Way.

The Northrop Grumman Cygnus 17 spacecraft arrived at the International Space Station on Monday at 4:44 a.m. EST (0944 GMT), delivering 8,300 pounds (3,765 kilograms) of scientific experiments, food and other supplies.

NASA's Neil Gehrels Swift Observatory recovered from a reaction wheel failure that took place last month.

In a new study scientists have found that that, on the hot Jupiter exoplanet WASP-121 b, the clouds are made of metal and liquid rubies and sapphires rain down from the sky.

The fine-guidance instrument is key to keeping the space telescope pointed in the right direction.

Cosmology by definition is the branch of astronomy involving the origin and evolution of the universe, from the Big Bang to the future of the cosmos.

It's high noon! Get cheap Lego Overwatch and Lego Movie 2 sets in these Amazon Lego deals.

The webcast starts Monday (Feb. 21) at 7 p.m. EST.

On June 7, 1195, a fiery spinning ball emerged from a dark cloud in an erstwhile sunny sky close to the London lodgings of the bishop of Norwich.

The prototype system, developed by the U.S. National Oceanic and Atmospheric Administration, is designed to alert operators when their spacecraft may be on a collision course with another object.

Need your fix of mobile sci-fi action? These games will do the trick.

Zack Snyder shares a first look at concept art for his new sci-fi saga for Netflix, "Rebel Moon."

SFX Magazine dives into "Star Trek: Picard" Season 2 with its showrunners and charismatic star, Sir Patrick Stewart

A plan for how NASA will dispose of the International Space Station makes no mention of preserving parts from the complex. It is not just an omission from a report: the agency says it has no plans.