These are 5 ways to achieve interstellar travel, ranked

These are 5 ways to achieve interstellar travel, ranked

[ad_1] Want to visit an interesting exoplanet, or dip dangerously close to a black hole? It is not impossible – there’s no law of physics that forbids humans from traveling through space – but it’s just really, really hard. Here are some potential ways we could travel...
Mapping the Stars in a Dwarf Galaxy to Reveal its Dark Matter

Mapping the Stars in a Dwarf Galaxy to Reveal its Dark Matter

[ad_1] Dark matter is curious stuff! As the name suggests, it’s dark making it notoriously difficult to study. Although it’s is invisible, it influences stars in a galaxy through gravity. Now, a team of astronomers have used the Hubble Space Telescope to chart the...