Spin up the drum and settle in for a while — the first three seasons of "The Expanse" have arrived on Amazon Prime.
Satellite images from the company DigitalGlobe reveal a likely launch of an Iranian satellite between Feb. 5 and 6.
Hundreds or millions of years after a meteorite smashes into Earth, researchers are left analyzing the impact site to figure out what happened.
There's gourmet coffee, and then there's coffee roasted by the searing heat of re-entry into Earth's atmosphere from the edge of space.
NASA's Parker Solar Probe has completed its first loop around the sun and entered the second of 24 planned orbits.
The dense atmosphere roiling on Saturn's largest moon, Titan, may come from organic material baking in the moon's interior.
No big nominations, but space films "First Man" and "Solo" have a few effects-focused nods this Oscar season.
The Hayabusa-2 team has introduced fanciful new names for the features found at the top-shaped asteroid Ryugu, including the first-ever outer-space boulders to get official names.
Viewers watching "Star Trek: Discovery" last night (Jan. 17) were treated to a more realistic, awe-inspiring view of Saturn's rings, courtesy of the real-world Cassini spacecraft.
A Japanese Epsilon rocket will launch a suite of seven experimental satellites this evening (Jan. 17), including one little cubesat that will test out creating artificial meteors.
The energetic core of a distant galaxy blasts past the record for brightest object in the early universe, blazing with the light equivalent to 600 trillion suns.
This year, try and catch one of the night sky's most spectacular and accessible shows — a meteor shower. Here's a guide to what you can expect from the 2019 meteor showers.
Researchers have identified a sixth planet orbiting the first star system discovered by the crowdsourcing project Exoplanet Explorers, a system with a unique resonance.
The free Pluto Safari app let New Horizons fans track the probe's flyby of Pluto in 2015, and now it's set to follow the journey past the distant body Ultima Thule on New Year's Day.
A newly discovered object is the most-distant body ever observed in the solar system — and the first object ever found circling at more than 100 times the distance from Earth to the sun.
NASA's new Mars lander isn't quite ready to probe the Red Planet's interior yet, but it's starting to get the lay of the land on the surface — and in the atmosphere.
The Geminid meteor shower will provide a shining backdrop for the approach of Comet 46P/Wirtanen on Thursday (Dec. 13), shortly before the object's closest approach to Earth in 20 years.
Head for dark, clear skies tonight — overnight Dec. 13-14 — to see the shooting stars of the Geminid Meteor Shower overhead.
SpaceX's Dragon spacecraft lifted off into clear blue skies today (Dec. 5), but its first stage spiraled down in a failed landing.