221–240 of 276 results
Lucy and Psyche

Astronomy in Space with David Dickinson

NASA's Lucy & Psyche Asteroid Missions

Last week, NASA announced two new missions set to explore the earliest remnants of the solar system: asteroid 16 Psyche and Jupiter's Trojan asteroids.

Exoplanet-hunting TESS spacecraft

Spacecraft and Space Missions

Looking Ahead: Space Exploration in 2017

An exciting year lies ahead for spaceflight involving astronomy and planetary science — by NASA and by other spacefaring nations.

Phobos, by ExoMars CASSIS instrument

Spacecraft and Space Missions

ExoMars Trace Gas Orbiter Gets to Work

Welcome to Mars: the European Space Agency's ExoMars Trace Gas Orbiter sets up shop around the Red Planet.

H-IIB rocket

Astronomy in Space with David Dickinson

Watch Resupply Mission Chase Down the International Space Station

Find out how to see a cargo mission headed to the International Space Station this weekend.

Cassini final orbits

Solar System

Amazing Views of Saturn's "Polar Hexagon"

NASA's Cassini spacecraft delivers stunning views from its new orbital perch.

Cassini at Saturn

Solar System

The Beginning of the End for Cassini

Cassini's final main engine burn this weekend sets up the first act of a grand finale.

GOES-R in space

Spacecraft and Space Missions

Catch a NASA Launch This Weekend

There's a good chance to catch a rocket launch at dusk on Saturday night, when an Atlas V rocket with GOES-R takes to space.

Beagle 2 on Mars

Astronomy in Space with David Dickinson

New Clues on the Fate of Beagle 2

An innovative technique sheds new light on what doomed Britain's Beagle 2 spacecraft when it tried to land on Mars in 2003.

Martian meteorite

Astronomy in Space with David Dickinson

Curiosity Finds "Egg Rock" Iron Meteorite

NASA's intrepid Mars rover gets a close-up view of a bizarrely shaped space rock that landed on the lower slope of Mount Sharp.

Schiaparelli landing details

Spacecraft and Space Missions

Schiaparelli: Requiem for a Mars Lander

New glimpses from the Mars Reconnaissance Orbiter and ongoing data analysis are revealing the fate of the Schiaparelli lander.

EDM Lander

Astronomy in Space with David Dickinson

ESA's Schiaparelli Lander: Missing in Action

Here's what we know so far about the fate European Space Agency's Schiaparelli mission.

Juno

Solar System

NASA's Juno Suffers Engine Anomaly, Briefly Enters Safe Mode

Engineers have decided to keep the Jupiter probe, Juno, in its current orbit until an issue with its engine can be addressed.

EDM Lander

Spacecraft and Space Missions

Schiaparelli Lander to Touch Down on Mars

The innovative joint European Space Agency/Roscosmos Schiaparelli lander begins its three day solo journey to the Martian surface this weekend.

Rosetta on Comet 67P's surface

Astronomy in Space with David Dickinson

Rosetta's Grand Finale

The historic mission to explore a comet ends in dramatic fashion on September 30th.

FAST

Astronomy in Space with David Dickinson

FAST Radio Telescope Open for Business

China recently unveiled FAST, the world's largest single dish radio telescope.

Gancedo meteorite after being unearthed in Argentina

Astronomy in Space with David Dickinson

Huge Meteorite "Gancedo" Found in Argentina

A team in Argentina unearths a spectacular space rock, possibly the world's third largest single find.

OSIRIS-REx launch

Astronomy in Space with David Dickinson

Osiris-REX is Bound for Asteroid Bennu

NASA's Osiris-REX spacecraft launched successfully from Cape Canaveral on September 8th and is headed to asteroid Bennu for a dramatic sample return mission.

Jupiter aurora

Astronomy in Space with David Dickinson

Juno Makes First Science Pass at Jupiter

On August 27th, NASA's Juno made its closest pass to the giant planet — here's what we learned.

STEREO A and B

Astronomy in Space with David Dickinson

The Return of Stereo B?

Feared lost for almost two years, NASA's Stereo B solar observatory is now back in (tentative) contact with mission control.

TNO Niku

Astronomy in Space with David Dickinson

Retrograde Rock "Niku" Defies Orbital Trend

The discovery of trans-Neptunian object 2011 KT19 in a strange orbit deepens a key mystery in the outer solar system.

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