Is the universe infinite? Scientists reveal how vast it really is..
One of the strongest indicators of this limit is the cosmic microwave background radiation, faint afterglow from the…
Solar Orbiter traces Sun’s energetic electrons to dual eruptions
The European Space Agency-led Solar Orbiter mission has traced floods of energetic electrons hurled out by the Sun…
Voyager 2’s journey into interstellar space raises more questions than answers!
Voyager 2 continues to travel at over 55,000 kilometres per hour, moving deeper into interstellar space. Its power…
5 mysteries of the solar system that still baffle scientists
In 2017, astronomers detected ‘Oumuamua, an interstellar object passing through our solar system. Its unusual shape and acceleration…
Observable universe is 93 billion light years wide but what’s beyond it? Here’s what we can’t see…
One of the most important pieces of evidence for this limit is the cosmic microwave background radiation, faint…
Could you survive HD 189733b, the 927°C world that rains razor-sharp glass?
From afar, HD 189733b glimmers like a tranquil jewel, a sapphire-coloured world suspended in the darkness of space.…