Articles

Joseph Masiero

The Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) telescope has discovered its first comet of 2016.

Quanzhi Ye

China plans a busy future in robotic space exploration. Besides the scientific merit, what interests me most about the upcoming Chang'e 4 mission is their intention to get the public involved.

Van Kane

Van Kane explains how the key development for NASA’s mission to Europa will be an agreement on how the agency plans to accommodate the monetary bulge that will come from funding the mission.

Emily Lakdawalla

Randall Munroe is a genius at disguising seriously educational infographics as funny jokes.

Jason Davis

The place NASA intends to the land the first humans on Mars could be selected during the next presidential administration, according to the agency’s planetary science division director, Jim Green.

Emily Lakdawalla

It's looking likelier that there is an undiscovered planet orbiting beyond the Kuiper belt. If it's there, it's roughly 10 times the mass of Earth (or about half the mass of Neptune), likely never gets closer to the Sun than about 100 AU, and takes more than 10,000 years to orbit the Sun.

Adam Block

Adam Block brings us his first images processed in the new year, showcasing the beautiful interplay of light and dark.

Emily Lakdawalla

Tomorrow, Cassini will fly by Titan, picking up a gravity assist that will tilt its orbit slightly up and out of the ring plane. That will end what has been a wonderful year of frequent encounters with Saturnian moons.

Emily Lakdawalla

It's official: China plans to send a lander mission to the lunar farside. A relay satellite will launch to the Earth-Moon L2 point in June of 2018, and a lander will follow at the end of 2018. The landing site may be within the south pole-Aitken basin.

Emily Lakdawalla

Juno is now fewer than six months and 100 million kilometers away from Jupiter, and the Juno team is busily preparing for the arrival. Amateur astronomers are supporting them by taking lots of Jupiter photos.

A.J.S. Rayl

Perched on the southern wall of Marathon Valley at Endeavour Crater, Opportunity braved temperatures descending well below -100° F in December to work the winter science campaign and home in on the remnants of ancient clays.

Emily Lakdawalla

In the six weeks since my last detailed Curiosity update, the rover has driven to, on, and around a couple of active barchan sand dunes on Mars. They are now searching for a site to scoop and sample sand on the western edge of Namib dune.

Deepak Dhingra

The Division of Planetary Science (DPS) Meeting saw many exciting scientific discussions spanning the range of processes on different planetary bodies, as well as their replication in the laboratory and in models.

Van Kane

While there’s at least eight years until it launches, this has been a pivotal year for developing NASA’s Europa mission.

Marc Rayman

The Dawn mission is developing humankind’s most intimate portrait ever of a dwarf planet. Mission Director and Chief Engineer Marc Rayman returns with his monthly update on the mission's progress.

Emily Lakdawalla

Two images of Earth taken from different spacecraft at the same time illustrate differences in

Adam Block

Astrophotographer Adam Block shares stunning his images of far-away spiral galaxies.

Casey Dreier

A problem with the French space agency's seismometer instrument will delay NASA's InSight Mars lander by two years.

Emily Lakdawalla

It's fun to watch the seasons shift from space, and as of this year we have new ways to do that.

Emily Lakdawalla

In a remarkable and wholly unexpected gift to Curiosity fans, the rover has just taken the first-ever color Mastcam self-portrait from Mars.