Articles

Van Kane

The past few months have brought announcements for new missions from India and China as well as a wealth of creative ideas for future missions.

Jason Davis

Three more humans are in space today following the launch of Soyuz TMA-15M from the chilly steppes of Kazakhstan.

Jason Davis

On the surface, NASA's humans to Mars plans seem vague and disjointed. But that's because the agency is playing the long game. Right now, it may be the only game they can play.

Bruce Betts

Thanks to The Planetary Society’s Shoemaker NEO Grant program, a new telescope has been brought to bear focusing on searching for and understanding the properties of binary asteroid systems.

Erin Greeson

Today, The Planetary Society celebrates our CEO Bill Nye’s latest science education feat: the release of his book, Undeniable: Evolution and the Science of Creation. Erin Greeson, The Planetary Society's director of communications, tells us about it.

Jason Davis

On Tuesday, Orion's massive Delta IV Heavy rocket rolled from its Horizontal Integration Facility out to the launch site. Launch is still eight weeks away. Why so early?

Jason Davis

NASA astronaut Steve Swanson and Russian cosmonauts Alexander Skvortsov and Oleg Artemyev are safely back on Earth following a five-and-a-half month stay aboard the International Space Station.

Casey Dreier

Watch Planetary Society President Jim Bell testify before a congressional subcommittee on Wednesday, September 10th.

Bruce Betts

The Planetary Society sponsored all-sky optical SETI search at Harvard University went off the rails, telescope roof rails that is, but it is back on track and hunting the sky for ET.

Jason Davis

NASA's Space Launch System passed a critical milestone yesterday, but buried within the announcement was news that the first launch could slip by nearly a year.

Van Kane

Van Kane gives us a tour of the instruments selected for the Mars 2020 rover.

Mat Kaplan

Mat Kaplan reviews a wonderful new biography on Neil Armstrong, written with the support of Armstrong and many of the other pioneering astronauts.

Jason Davis

I’m excited to report some big news on The Planetary Society’s LightSail project: actual launch dates on actual launch vehicles!

Jaime Green

A team of Colombian researchers are arguing for a new refinement to the idea of the habitable zone that takes the presence of life itself into account.

Jason Davis

During televised updates on June 18 and 19, NASA showcased its progress on Orion and ARM. Here's the latest news.

Bill Nye

Are we alone in the universe? This month’s National Geographic cover story takes a look at the question, and I weighed in on the subject.

Bruce Betts

NASA has selected a Planetary Society proposal to study accommodation of the Society’s LIFE (Living Interplanetary Flight Experiment) biomodule on NASA’s Asteroid Redirect Mission (ARM).

Casey Dreier

The Planetary Society strongly supports NASA's asteroid initiative, including the goal of redirecting an asteroid to the vicinity of the Moon. But an independent cost estimate is needed, and needed soon.

Casey Dreier

A top Russian official announced a ban on Russian engines in U.S. military launches and questioned Russia's long-term commitment to the International Space Station. We cut through the hype and try to understand what was actually said and the immediate consequences facing NASA.

Alessondra Springmann

Early in the morning on January 13, 2014, a 6.4 magnitude earthquake struck beneath the Atlantic Ocean north of Puerto Rico, damaging Arecibo Observatory, the world’s largest single-dish radio telescope. The telescope is now operational after repairs and scientists have resumed observations. However, the future of Arecibo Observatory remains unclear due to funding uncertainties in the federal budget.