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Data from one of Cassini's last flybys of Titan probed the depths of Kraken Mare to better understand the moon's alien chemistry.

Eight bright stars dominate our current winter sky. Depending on how you look at them, you might see a graceful arc, a hexagon or a giant "G."

A new composite image of Jupiter's atmosphere shows a hot spot glowing brightly in infrared wavelengths.

A SpaceX Falcon 9 rocket will launch the Transporter-1 rideshare mission with dozens of satellites from Cape Canaveral on Saturday, Jan. 23, at 9:40 a.m. EST (1440 GMT). Watch it live!

See the best photos on Space.com this week.

These are the top space stories this week from Space.com.

After casually stopping by President Joe Biden's inauguration on Wednesday (Jan. 20), Senator Bernie Sanders of Vermont set out on a tour of the universe — sort of.

Writer Corrina Bechko and artist Alejandro Aragon fill in the gaps between Season 4 and Season 5 of "The Expanse" with Boom! Studios.

The Starship SN9 vehicle performed its fifth-ever static fire Friday morning (Jan. 22), gearing up for a high-altitude test flight in the coming days.

Dawn Aerospace has received approval to fly a suborbital space plane from a conventional airport in New Zealand.

Joe Biden was three weeks from taking office as a freshman U.S. senator when the moon rock that is now on display in the White House was collected by astronauts on the lunar surface.

Particles called axions may be the reason the 'Magnificent 7' cluster of neutron stars emits extreme X-rays.

NASA astronaut Mike Hopkins flashes a big smile in a photo posted by the International Space Station on Jan. 21, 2021.

SpaceX is preparing one of its veteran rockets to launch a stack of small satellites into space on Saturday (Jan. 23). Here's how to watch.

Our sister publication is the action-packed magazine that’s bursting with the answers to your curious questions

The Out Astronaut Contest is now accepting submissions until Jan. 31.

Elon Musk is putting a big chunk of change into the fight against climate change.

The developers of the popular "Kerbal Space Program" from Private Division and Intercept Games revealed the true nature of their astronauts (Kerbals) in a recent YouTube video.

Stars snacking on their companions outside the Milky Way have been precisely mapped and measured for the first time.

On January 22, 2003, NASA's Pioneer 10 spacecraft beams its last data transmission back to Earth. See how it happened in our "On This Day In Space" series!