Space News & Blog Articles

Bag a discount on the Celestron StarSense Explorer DX 102AZ refractor telescope.

A flavor of black hole known as a blazar often exhibits behavior that defies explanation. A new study of 106 supermassive black holes may shed some light.

A young NASA mission spotted strange movements of X-rays in the supernova remnant known as Cassiopeia A, which may include an extremely dense and small star.

SpaceX rolled the Ship 25 Starship upper-stage prototype out to the launch pad early Thursday morning (May 18) to test-fire its six Raptor engines.

Earth probably won't get hit by an asteroid at least 0.6 miles (1 kilometers) wide in the next 1,000 years, a new study finds.

SpaceX plans to launch another batch of its Starlink broadband satellites to orbit early Friday morning (May 19), and you can watch the action live.

China launched a satellite for its BeiDou navigation system system on Tuesday night (May 16), the first time it had done so in nearly three years.

NASA's InSight mission spotted a marsquake that probed the thick Mars crust and confirmed why the north and south of the Red Planet are so different.

While many missions aim to explore permanently shadowed regions on the moon for water ice, it must be asked how realistic it is to expect to find enough ice on the moon to support human habitation.

The stellar companions of more than a dozen stars orbiting the supermassive black hole at the center of the galaxy have gone missing — and astronomers want to know why.

College students shattered a category record in amateur rocketry last month, sending their Deneb vehicle far higher than the tallest mountain on Earth.

Newly divulged details about the Artemis 2 moon crew's include mission milestones and a simulated docking exercise planned in Earth orbit before flying to the moon.

Get a sneak peak at IDW's new comic series "Star Trek: The Motion Picture — Echoes" with this exclusive interview with screenwriter/producer Marc Guggenheim.

Astronomers have made the first detection of a supernova in radio waves, finding that an exploding white dwarf star was feeding from a companion star like a cosmic vampire before it blew.

A newfound exoplanet that lies 90 light-years from Earth may be studded with active volcanoes, whose emissions could sustain an atmosphere.

The new BlackGEM array will hunt for black hole mergers and neutron star collisions, cataclysmic events that generate ripples in space-time known as gravitational waves.

A review of Disney Plus's enjoyable new Young Adult sci-fi adventure movie, "Crater."

The explosive solar flare erupted from a hidden sunspot on May 16 at 12:43 pm EDT (1643 GMT) triggering widespread radio blackouts.

The latest entry in the Zelda series features floating islands high above the lands of Hyrule. But can we find these features on Earth, or alien planets?

Lunar exploration is undergoing a renaissance. Dozens of missions, organized by multiple space agencies – and increasingly by commercial companies – are set to visit the moon by the end of this decade.

The radiation belt around the ultracool dwarf star, located around 19 light-years from Earth, is doubled-lobed like the radiation belts around Jupiter — but it's 10 million times brighter.