SUNSET: 
Mars 2020 Rover Construction Moves Ahead
The Mars 2020 rover reached a third crucial milestone this past week on the path to the launch pad.
NASA's Juno Probe Reaches Jupiter
After a 5-year-long journey, NASA's latest emissary to the largest planet in the solar system has arrived at its destination.
Astronomy in Space with David Dickinson
Newfound Object 2016 HO3 Shares Earth's Orbit
A recently discovered asteroid plays leapfrog with Earth as they both orbit around the Sun.
FRIPON: A New All-Sky Meteor Network
An innovative new meteor detection network will engage researchers and the public in a search for space rocks.
LISA Pathfinder Surpasses Expectations
First science results from ESA's LISA Pathfinder mission exceed expectations, with five times the sensitivity. This result paves the way for a future full-scale gravitational wave observatory in space.
Astronomy in Space with David Dickinson
Watch the International Space Station Marathon
The orbiting science laboratory begins a series of marathon passes this week that favor the northern hemisphere.
ExoMars Rover Launch Delayed Until 2020
The European Space Agency is opting to send its first rover to the Red Planet two years later than originally planned.
Astronomy in Space with David Dickinson
Russian Space Observatory Launches
Russia's Mikhailo Lomonosov observatory takes to the skies on the hunt for gamma-ray bursts, cosmic rays, and near-Earth asteroids.
Astronomy in Space with David Dickinson
Recovery Attempts End for Hitomi X-ray Satellite
The Japanese space agency JAXA has released a timeline covering the Hitomi space observatory's failure last month. Salvage efforts continue but recovery appears unlikely.
Astronomy in Space with David Dickinson
Navy Resumes Celestial Navigation Course
Modern security threats have brought back an old method — celestial navigation — to help U.S. Navy sailors navigate the high seas.
Astronomy in Space with David Dickinson
Malfunction Cripples Hitomi X-ray Observatory
Ground controllers are scrambling to recover the Hitomi satellite from a mysterious 'debris anomaly' over the past weekend.
Astronomy in Space with David Dickinson
ExoMars Trace Gas Orbiter Heads to Space
The launch of ESA's ExoMars Trace Gas Orbiter and Schiaparelli lander heralds a new phase of Mars exploration.
CANYVAL-X: Two CubeSats, One Telescope
An innovative CubeSat mission, slated to take to space this year, will demonstrate the feasibility of free-flying satellites.
Astronomy in Space with David Dickinson
WFIRST: Next Decade's Space Telescope
NASA is commencing work on the Wide Field Infrared Survey Telescope (WFIRST), the successor to the Hubble and the James Webb Space Telescopes.
Astronomy in Space with David Dickinson
New X-ray Observatory Takes to the Skies
Japan’s newest X-ray satellite, Hitomi (formerly Astro-H), promises to reveal the hot and hidden universe.
Mirror Assembled for Hubble's Successor
NASA has assembled the primary mirror for the James Webb Space Telescope, a big step on the way to the telescope’s October 2018 launch.
Hunting for Planets Around Proxima Centauri
The Pale Red Dot Initiative has begun the search in earnest for exoplanets orbiting the nearest star to Earth besides the Sun.
Astronomy in Space with David Dickinson
Smack! Booster Impact Site Found on Moon
The Lunar Reconnaissance Orbiter has finally spotted the impact of the Apollo 16 booster, more than 43 years after it happened.
Astronomy in Space with David Dickinson
NASA's Budget Gets a Boost
An unexpected omnibus spending package for fiscal year 2016 raises NASA's funding.
China Launches Dark Matter Probe
China's recently launched Dark Matter Particle Explorer (DAMPE) takes the hunt for elusive dark matter to space.
