Planets and their time take to complete a revolution around the sun.

Andromeda's actual size if it were brighter.

After 10 milion years from now, a new ocean will form in Africa.
That will eventually split up african continent in tow parts.

Paris view from ISS during day.

Paris view from ISS at night.

Neptune Trojans now seen as redder.

We are all connected

Just 17 gramms of Antimatter is sufficient enough for a voyage to Alpha centauri which 4.37 light years from the sun but it would take about 10-100 billion years to produce just 1gramm of Antimatter by our current technology.

Phobos

Deimos

Hubble Space Telescope
Launch date April 24, 1990

Starship

Early-universe prequel to a huge galaxy cluster.

Marsquakes reveal Red Planet’s deep secrets.
Mars’ liquid-iron core is smaller and denser than scientists had thought.

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