Space News & Blog Articles

The third flight of SpaceX's giant Starship vehicle could involve a propellant-transfer demonstration, according to NASA officials.

A unified approach of quantum physics and astrophysics may have brought scientists closer to understanding the "glitches" experienced by ultradense dead stars called neutron stars.

During NASA astronaut Frank Rubio's year in space, a dwarf tomato he harvested floated away from him. International Space Station astronauts retrieved the tomato's remains 8 months later.

SpaceX aims to launch 23 Starlink internet satellites tonight (Dec. 6) on the company's 90th orbital mission of 2023.

The Australian Space Agency has named its first lunar rover Roo-ver, which will launch to the moon as early as 2026 in partnership with NASA's Artemis program.

The James Webb Space Telescope has taken a bite out of a cosmic burger to create a 2D inventory of different forms of ice surrounding a planet-birthing disk.

Iran test launched what it describes as a "bio-capsule" as part of its plan to put its own astronauts into space by the end of the decade.

NASA's revitalized OSIRIS-REx probe has begun tucking in one of its solar panels to protect itself from the sun.

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.