Space News & Blog Articles

The winds extend tens of thousands of light years above and below galaxies.

The work to stand up two rockets for the launchpad-like exhibit of NASA's retired space shuttle Endeavour has been capped, literally and figuratively, with the addition of two nose cones.

Measurements of how fast the universe is expanding differ depending on how you measure the rate. Could a huge under-density of galaxies, including the Milky Way, be to blame?

Tech giant Rolls-Royce unveiled a mockup lunar nuclear reactor at the U.K. Space Conference in Belfast last month.

Gravitational waves have been uncovered from a massive black hole merger that shows the resultant black hole settling into a spherical shape for the first time, helping test Einstein’s theory of general relativity.

A preview and new trailer for the new action thriller "I.S.S." that imagines what happens aboard the International Space Station when war breaks out on Earth below.

Having launched on Oct. 13, the Psyche spacecraft has been journeying to a metal asteroid reminiscent of Earth's core. It just snapped its first image.

China launched a remote-sensing satellite for Egypt late on Sunday (Dec. 3) as space cooperation between the two countries deepens.

NASA's Mars robots are back up to full speed on and around the Red Planet, after a two-week pause in commanding.

NASA has revealed a new false-color image of Alaska's Malaspina Glacier that highlights several recent findings about the massive ice mass.

A radio galaxy is a type of galaxy with giant regions of radio emissions that reach far beyond its visible structure. We explore them in more detail here.

A maneuverable robot from Japan-based startup GITAI has made the list of technologies chosen for a lunar infrastructure development study from DARPA.

Due to the mind-blowing distances and speeds required, interstellar travel remains a major spaceflight challenge. But new research highlights yet another hurdle: Communication blackouts.

Former NASA astronaut Mike Massimino shares lessons learned during his career and how they can be applied in his new book, "Moonshot: A NASA Astronaut's Guide to Achieving the Impossible" out Dec. 5.

"The Star Wars Holiday Special" scores a new tell-all book and making-of documentary about what is widely regarded as the worst "Star Wars" spinoff in history.

Pluto's 'almost twin' dwarf planet Eris has a rocky core blanketed by an icy shell, which appears to be flexing slowly.

A new NASA video explains how the Perseverance Rover may have collected its youngest rock sample yet from the Red Planet's Jezero Crater.

Stratolaunch's giant Roc airplane conducted its first-ever captive-carry flight with a fueled Talon-A hypersonic test vehicle on Sunday (Dec. 3).

SpaceX has acquired Pioneer Aerospace, a company that provided components for Dragon spacecraft parachutes before filing for bankruptcy.

A dark nebula, also known as "The Brick," was imaged by the James Webb Space Telescope.

Magnetic storms can create amazing auroras, but they also have the capacity to impact our power grid.