Articles

David Rothery

In Apollo images — and to our own eyes, from Earth — the Moon is grey. What's going on?

A.J.S. Rayl

It’s now been more than six and a half months that the longest-lived robot on another planet has been incommunicado.

Jason Davis

The rover is named Yutu-2, China's space agency announced.

Emily Lakdawalla

The latest images downlinked from New Horizons show MU69 to be a textbook example of a contact binary. How do contact binaries form? Updated with images released on 3 January.

Jason Davis

It’s a space feat no nation has accomplished until now.

Emily Lakdawalla

New Horizons has

Emily Lakdawalla

Today at 19:43 UTC, OSIRIS-REx entered orbit at asteroid Bennu. In so doing, it accomplished both the tightest orbit (at an altitude under 2 kilometers) and the orbit of the smallest object ever. UPDATE: Early science results from OSIRIS-REx discussed at New Horizons MU69 flyby event.

Emily Lakdawalla

Unaffected by the shutdown of the U.S. government, New Horizons is still on course for its New Year’s encounter with 2014 MU69 (nicknamed “Ultima Thule”). This post collects the latest images from New Horizons' approach to the tiny Kuiper belt object and will be updated regularly.

Ted Stryk

Ted Stryk shows us a new color, near-global view of Europa made from Galileo spacecraft data captured in 1996.

Marc Rayman

After more than 11 years in deep space, after unveiling the two largest uncharted worlds in the inner solar system, after overcoming myriad daunting obstacles, Dawn's interplanetary adventure has come to an end.

Emily Lakdawalla

It’s been a busy first three weeks on the InSight mission, and they’ve already achieved a major milestone: placing the seismometer on the ground. They've also gathered a self-portrait and 360-degree panorama.

Emily Lakdawalla

New Horizons is rapidly approaching its New Year’s encounter with the most distant world ever visited, 2014 MU69. Closest approach will be at a distance of 3,500 kilometers at about 05:33 on 1 January UTC.

Vicky Hamilton

Vicky Hamilton explores how OSIRIS-REx used its Earth flyby to test instruments on the way to asteroid Bennu.

Emily Lakdawalla

Mars Reconnaissance Orbiter has finally spotted the InSight lander, its parachute, and its heat shield resting on the Martian surface. The images confirm the location of InSight's landing site, a little to the north and west of the center of the landing ellipse. The lander is located at 4.499897° N, 135.616000° E.

Luyuan Xu

Following a 4.6-day cruise, on 12 December at 8:45 Beijing time (16:45 UTC), the spacecraft arrived in lunar orbit, preparing for a landing in early January.

Emily Lakdawalla

Just after a failed drill attempt at Inverness, Curiosity suffered a serious computer problem. The mission has now recovered by switching computers, and has successfully drilled at Highfield. One last drill site in

Emily Lakdawalla

Voyager 2 is now outside the reach of the solar wind, traveling in the interstellar medium. Unlike Voyager 1, Voyager 2 has a working plasma spectrometer so will be doing exciting new science. It is expected to last another 5 to 10 years, though not with all instruments operating.

Jason Davis

OSIRIS-REx team members held a press briefing today at the 2018 American Geophysical Union meeting, and announced that the mission has already found water on asteroid Bennu.

Emily Lakdawalla

At 02:22 local time 8 December (18:22 on 7 December UTC), a Long March 3B lifted off from Xichang Satellite Launch Center, carrying the Chang'e-4 lander and rover toward the Moon.

Jason Davis

After a 2-billion-kilometer journey that began in September 2016, NASA's OSIRS-REx spacecraft has arrived at Bennu.