91色情片

Pioneer Venus Multiprobe

Space

NASA may have found signs of life on Venus in 1978 without realising

After the observation of phosphine gas on Venus, which may be a sign of life there, a new search through old data has found hints of the gas and more

the icy cap that covers Mars鈥� south pole, composed of frozen water and carbon dioxide.

Space

Mars鈥檚 south pole may have an underground lake surrounded by ponds

Space

BepiColombo may be able to search for signs of life as it passes Venus

Space

Life on Venus? Everything you need to know about the big discovery

water-rich asteroid

Space

Earth may have formed with enough water to fill the oceans three times

Space

Strange lightning on Jupiter may be caused by ammonia snowballs

Devon island

Space

Ancient valleys on Mars may have been carved by glaciers

Sectioned fragment from an iron meteorite that caused the Odessa crater in Texas, US, about 50,000 years ago

Iron meteorites

Martian surface

Space

Electric dust could be erasing signs of life from the surface of Mars

Space

Some hot giant planets get larger as they are heated by their stars

Hot Jupiters, a class of large gas giant exoplanets, appear to get bigger as they are heated over billions of years by their stars

Space

Mars may be covered in mud volcanoes disguised as lava flows

Space

A large chunk of Mercury may have been blown away by the sun

Space

Mysterious 鈥楶lanet Nine鈥� on the solar system鈥檚 edge may not be real

Space

A giant raft of rock may once have floated across Mars鈥檚 ancient ocean