The Hubble Space Telescope completes a high-resolution portrait of our galaxy's gorgeous neighbor, which will help scientists better understand our Milky Way.

NASA InSight’s seismic data uncovers the Martian dichotomy origins Findings suggest ancient tectonic activity shaped Mars’ hemispheres Seismic analysis points to internal planetary processes as a caus ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

Rethinking the Underlying Trigger of Quasar Jets Building on the groundbreaking 2020 discovery of newborn jets in several ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

The alignment of seven planets in the night sky has captivated observers for centuries, inspiring awe and curiosity. This ...

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

And deciding between two of the most popular cardio options — an elliptical and a treadmill — may be especially tricky. While both an elliptical and treadmill can be a great workout ...

In September 2024, the James Webb Space Telescope captured this collision in progress between an elliptical galaxy and a special type of spiral galaxy called a Seyfert galaxy, collectively known ...

In late December 2024 and early January 2025, a photo circulated on multiple social media sites claiming to show an ice-capped crater on Mars (archived) that scientists recently discovered.

NASA wants to return Mars samples to Earth, but budget problems and technical woes have the mission caught between a rock and the Red Planet. There appears to be an unofficial robotic space race ...

The phenomenon will be at its peak on January 17 and 18, offering an exceptional view of Mars, Venus, Saturn, and Jupiter aligning, just after sunset. During these dates, Venus and Saturn will ...