Articles

Jason Davis

The Austrian Space Forum is leading a four-week Mars mission in Oman's Dhofar Desert.

Emily Lakdawalla

NASA has announced changes to how engineers are operating Mars Reconnaissance Orbiter in order to prolong its life as long as possible, long enough to support the Mars 2020 rover mission.

Casey Dreier

SpaceX's Falcon Heavy is not just for big payloads, it can also throw light things into space very fast. And that has significant implications for the exploration of distant destinations in our outer solar system—particularly the ocean moons of the giant planets.

A.J.S. Rayl

In January, Opportunity quietly completed 14 years of surface operations on Mars—the longest-lived robot on another planet.

Emily Lakdawalla

In a new preprint, Mike Brown and Bryan Butler show evidence that two Kuiper belt moons are even bigger than we used to think. They are Eris' moon Dysnomia, and Orcus' moon Vanth.

James D. Burke

Interest is rising globally in expanded lunar science, resource exploration and eventually permanent human settlement. Also, the potential for commercial lunar enterprises is being seriously examined.

Jason Davis

Early Earth's atmosphere wasn't a place for humans. Yet the planet had microbial life—something we should keep in mind for exoplanets.

Emily Lakdawalla

Throughout 2018, New Horizons will cruise toward its January 1 encounter with 2014 MU69. Preparations for the flyby are nearly complete.

Marc Rayman

Permanently in residence at dwarf planet Ceres, Dawn is now preparing to add some finishing touches to its mission.

Damia Bouic

Amateur image processor Damia Bouic shares a plethora of stunning new images of Venus captured by a Japanese spacecraft.

Emily Lakdawalla

The latest and greatest update of Emily's list of all the Mars Reconnaissance Orbiter HiRISE images that contain Curiosity hardware, tracks, or traverses.

Jason Davis

Europa doesn't have grandiose plumes like Enceladus. So how will the Clipper mission figure out what's in Europa's ocean?

Emily Lakdawalla

Curiosity is climbing across the top of Vera Rubin Ridge, spying varicolored rocks. It's getting closer to being ready to drill again, and has performed a wet chemistry experiment for the first time.

A.J.S. Rayl

With the Martian winter on the run, Opportunity cruised closer to its 14th anniversary of exploring the Red Planet in December as she deliberated a distinctive “fork in the road” deep in Perseverance Valley and wrapped another record year.

Casey Dreier

President Trump signed Space Directive #1, formally implementing as policy what Vice President Pence had announced at the first meeting of the National Space Council in October: that NASA will focus its human spaceflight efforts on a return to the Moon, and then onto Mars. What really changed?

Katherine Winchell

It takes years to decide where a Mars rover is going to land. Members of NASA's Mars 2020's camera team describe their participation in the process.

Adam Block

Award-winning astrophotographer Adam Block brings us stunning images of beautifully chaotic scenes across the universe.

Jason Davis

What do the shortest days of the year look like from space?

Emily Lakdawalla

Results from the Juno gravity science experiment presented at last week's American Geophysical Union meeting suggest Jupiter's winds penetrate only to 3000 kilometers deep.

Andrew Jones

China is making steady progress on a proposed mission to bring a piece of Mars back to Earth in the late 2020s.