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Space Exploration Aug 23, 2020

Follow NASA's Perseverance rover in real time on its way to Mars

The last time we saw NASA's Mars 2020 Perseverance rover mission was on July 30, 2020, as it disappeared into the black of deep space on a trajectory for Mars. But with NASA's Eyes on the Solar System, you can follow in real ...

Space Exploration Aug 7, 2020

Huge ring-like structure on Ganymede's surface may have been caused by violent impact (Update)

Researchers from Kobe University and the National Institute of Technology, Oshima College have conducted a detailed reanalysis of image data from Voyager 1, 2 and Galileo spacecraft in order to investigate the orientation ...

Space Exploration Aug 6, 2020

Explaining glaciers of solid methane and nitrogen on Pluto

Planetary scientist Dr. Helen Maynard-Casely and associates have reported for the first time how solid methane and nitrogen expand in response to temperature changes and resolved an historic ambiguity relating to the structure ...

Space Exploration Jul 15, 2020

Subaru Telescope and New Horizons explore the outer solar system

Collaborative observations with NASA's New Horizons mission have been ongoing at the Subaru Telescope since May 2020. Hyper Suprime-Cam (HSC), the wide field camera mounted on the prime focus of the Subaru Telescope, is used ...

Space Exploration Jul 15, 2020

10 cool things we learned about Pluto from New Horizons

Five years ago today, NASA's New Horizons spacecraft made history. After a voyage of nearly 10 years and more than 3 billion miles, the intrepid piano-sized probe flew within 7,800 miles of Pluto. For the first time ever, ...

Astronomy Jul 10, 2020

Scientists propose plan to determine if Planet Nine is a primordial black hole

Scientists at Harvard University and the Black Hole Initiative (BHI) have developed a new method to find black holes in the outer solar system, and along with it, determine once-and-for-all the true nature of the hypothesized ...

Space Exploration Jun 22, 2020

Evidence supports 'hot start' scenario and early ocean formation on Pluto

The accretion of new material during Pluto's formation may have generated enough heat to create a liquid ocean that has persisted beneath an icy crust to the present day, despite the dwarf planet's orbit far from the sun ...

Astronomy Jun 12, 2020

New Horizons conducts the first interstellar parallax experiment

For the first time, a spacecraft has sent back pictures of the sky from so far away that some stars appear to be in different positions than we'd see from Earth.

Astronomy Jun 9, 2020

Close-up view reveals binary proto-stars in the process of assemblage

High-resolution observations of a young star forming system clearly unveil a pair of proto-stars at their earliest stages of evolution deeply embedded within the source IRAS 16293-2422 in the Ophiuchus molecular cloud. The ...

Astronomy May 26, 2020

Why astronomers now doubt there is an undiscovered 9th planet in our solar system

Planet Nine is a theoretical, undiscovered giant planet in the mysterious far reaches of our solar system.

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