Space.com

Neutron stars with surface temperatures millions of degrees cooler than expected rule out a swathe of possible models to describe the physics of such objects.

Saturn's largest moon Titan has been known to have rivers and lakes of methane, but a new study has found that their shorelines may be eroded and shaped by wave activity.

The Hubble Space Telescope snapped a striking shot of the fluffy spiral galaxy NGC 1546, showing it can still observe the heavens in its new one-gyroscope mode.

A new trailer for Amazon MGM Studios' NASA comedy starring Emma Roberts, "Space Cadet"

Rocket Lab launched its Electron rocket for the 50th time on Thursday (June 20), reaching the milestone in record time.

Astronomer Giovanni Cassini observed Jupiter's 'Permanent Spot' in 1665, but new research suggests it's a different vortex from today's Great Red Spot.

In its fourth episode, "The Acolyte" has a bigger sense of urgency, delivers a surprising Star Wars prequels cameo, and twists the plot once again.

Check out the new prologue video for the upcoming sci-fi RPG title, "Exodus."

Prototype quantum photonic-dimer laser uses entanglement to bind photons and deliver a powerful beam of concentrated light that can shine through adverse weather like thick fog.

The construction of the monument and another beside it more than 4,000 years ago corresponds to a time of bitter cold.

Virgin Galactic shared an awe-inspiring video from the final flight of its VSS Unity space plane.

NASA will discuss the results of a recent asteroid-threat exercise today (June 20), and you can watch it live.

Rocket Lab plans to launch its Electron vehicle for the 50th time today (June 20), and you can watch the milestone moment live.

The summer solstice, also known as the June solstice arrives June 20 at 4:51 p.m. EDT (2051 GMT), marking the longest day in the Northern Hemisphere.

15 top-tier sci-fi TV shows to enjoy with over 90% scores on Rotten Tomatoes from both critics and audience.

New research shows that the speed of sound on Mars varies considerably by location and temperature. The findings could help scientists understand sounds picked up by Martian rovers, as well as make future crewed ventures safer.

Summer will officially arrive in the Northern Hemisphere on Thursday (June 20) at 4:51 p.m. EDT (2051 GMT) — the June Solstice. Here's what you need to know.

A major lunar standstill is about to occur. The phenomenon happens every 18.6 years when the moon rises and sets at its most extreme points on the horizon, while also climbing to its highest and lowest point in the sky.

Astronomers have, for the first time, spotted a black hole in a nearby galaxy waking up from a deep slumber.

Scientists found the building bricks for moon bases in the toy store, and you can see them there, too. ESA researchers discovered more than inspiration from Lego while working on Artemis structures.