Try these stories of Hard Sci-fi

Anathem
Anathem
Stephenson, Neal
Stories of your Life and Others
Stories of your Life and Others
Chiang, Ted
The Andromeda Evolution
The Andromeda Evolution
Wilson, Daniel H.
The Goliath Stone
The Goliath Stone
Niven, Larry
To Be Taught, If Fortunate
To Be Taught, If Fortunate
Chambers, Becky
Revelation Space
Revelation Space
Reynolds, Alastair
The Three-body Problem
The Three-body Problem
Liu, Cixin
Existence
Existence
Brin, David
The Martian
The Martian
Weir, Andy
Autonomous
Autonomous
Newitz, Annalee
Nexus
Nexus
Naam, Ramez
Seveneves
Seveneves
Stephenson, Neal
Blindsight
Blindsight
Watts, Peter
Aurora
Aurora
Robinson, Kim Stanley